Annotation of loncom/homework/grades.pm, revision 1.231
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.231 ! albertel 4: # $Id: grades.pm,v 1.230 2004/11/23 02:37:58 banghart Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.87 www 43:
44: my %oldessays=();
1.103 albertel 45: my %perm=();
1.1 albertel 46:
1.68 ng 47: # ----- These first few routines are general use routines.----
1.44 ng 48: #
1.146 albertel 49: # --- Retrieve the parts from the metadata file.---
1.44 ng 50: sub getpartlist {
1.146 albertel 51: my ($url,$symb) = @_;
52: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
53: my @parts;
54: if ($partorder) {
55: for my $part (split (/,/,$partorder)) {
56: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
57: push(@parts, $part);
58: }
59: }
60: } else {
61: my $metadata = &Apache::lonnet::metadata($url, 'packages');
62: foreach (split(/\,/,$metadata)) {
63: if ($_ =~ /^part_(.*)$/) {
64: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
65: push(@parts, $1);
66: }
67: }
1.41 ng 68: }
1.16 albertel 69: }
1.146 albertel 70: my @stores;
71: foreach my $part (@parts) {
72: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
73: foreach my $key (@metakeys) {
74: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
75: }
76: }
77: return @stores;
1.2 albertel 78: }
79:
1.44 ng 80: # --- Get the symbolic name of a problem and the url
81: sub get_symb_and_url {
1.173 albertel 82: my ($request,$silent) = @_;
1.44 ng 83: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 84: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 85: if ($symb eq '') {
86: if (!$silent) {
87: $request->print("Unable to handle ambiguous references:$url:.");
88: return ();
89: }
90: }
1.44 ng 91: return ($symb,$url);
1.32 ng 92: }
93:
1.129 ng 94: #--- Format fullname, username:domain if different for display
95: #--- Use anywhere where the student names are listed
96: sub nameUserString {
97: my ($type,$fullname,$uname,$udom) = @_;
98: if ($type eq 'header') {
99: return '<b> Fullname </b><font color="#999999">(Username)</font> ';
100: } else {
101: return ' '.$fullname.'<font color="#999999"> ('.$uname.
102: ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
103: }
104: }
105:
1.44 ng 106: #--- Get the partlist and the response type for a given problem. ---
107: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 108: sub response_type {
1.125 ng 109: my ($url,$symb) = shift;
110: $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 111: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 112: my %vPart;
113: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
114: $vPart{$partid}=1;
115: }
1.41 ng 116: my %seen = ();
1.147 albertel 117: my (@partlist,%handgrade,%responseType);
1.41 ng 118: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 119: if (/^\w+response_.*/) {
1.41 ng 120: my ($responsetype,$part) = split(/_/,$_,2);
121: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 122: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
123: next;
124: }
1.154 albertel 125: if (%vPart && !exists($vPart{$partid})) {
126: next;
127: }
1.118 ng 128: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 129: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 130: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
131: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
132: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 133: next if ($seen{$partid} > 0);
134: $seen{$partid}++;
135: push @partlist,$partid;
136: }
137: }
1.147 albertel 138: return \@partlist,\%handgrade,\%responseType;
1.39 ng 139: }
140:
1.207 albertel 141: sub get_display_part {
142: my ($partID,$url,$symb)=@_;
143: if (!defined($symb) || $symb eq '') {
144: $symb=$ENV{'form.symb'};
145: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
146: }
147: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
148: if (defined($display) and $display ne '') {
149: $display.= " (<font color=\"#999900\">id $partID</font>)";
150: } else {
151: $display=$partID;
152: }
153: return $display;
154: }
1.118 ng 155: #--- Show resource title
156: #--- and parts and response type
157: sub showResourceInfo {
1.154 albertel 158: my ($url,$probTitle,$checkboxes) = @_;
159: my $col=3;
160: if ($checkboxes) { $col=4; }
1.118 ng 161: my $result ='<table border="0">'.
1.167 sakharuk 162: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 163: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 164: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 165: my %resptype = ();
1.122 ng 166: my $hdgrade='no';
1.154 albertel 167: my %partsseen;
1.147 albertel 168: for my $part_resID (sort keys(%$handgrade)) {
169: my $handgrade=$$handgrade{$part_resID};
170: my ($partID,$resID) = split(/_/,$part_resID);
171: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 172: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 173: $result.='<tr>';
174: if ($checkboxes) {
175: if (exists($partsseen{$partID})) {
176: $result.="<td> </td>";
177: } else {
178: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
179: }
180: $partsseen{$partID}=1;
181: }
1.207 albertel 182: my $display_part=&get_display_part($partID,$url);
183: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 184: $resID.'</font></td>'.
1.118 ng 185: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
186: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
187: }
188: $result.='</table>'."\n";
1.147 albertel 189: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 190: }
191:
1.148 albertel 192:
193: sub get_order {
194: my ($partid,$respid,$symb,$uname,$udom)=@_;
195: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
196: $url=&Apache::lonnet::clutter($url);
197: my $subresult=&Apache::lonnet::ssi($url,
198: ('grade_target' => 'analyze'),
199: ('grade_domain' => $udom),
200: ('grade_symb' => $symb),
201: ('grade_courseid' =>
202: $ENV{'request.course.id'}),
203: ('grade_username' => $uname));
1.149 albertel 204: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 205: my %analyze=&Apache::lonnet::str2hash($subresult);
206: return ($analyze{"$partid.$respid.shown"});
207: }
1.118 ng 208: #--- Clean response type for display
1.148 albertel 209: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 210: sub cleanRecord {
1.148 albertel 211: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
212: my $grayFont = '<font color="#999999">';
213: if ($response =~ /^(option|rank)$/) {
214: my %answer=&Apache::lonnet::str2hash($answer);
215: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
216: my ($toprow,$bottomrow);
217: foreach my $foil (@$order) {
218: if ($grading{$foil} == 1) {
219: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
220: } else {
221: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
222: }
223: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
224: }
225: return '<blockquote><table border="1">'.
226: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
227: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
228: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
229: } elsif ($response eq 'match') {
230: my %answer=&Apache::lonnet::str2hash($answer);
231: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
232: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
233: my ($toprow,$middlerow,$bottomrow);
234: foreach my $foil (@$order) {
235: my $item=shift(@items);
236: if ($grading{$foil} == 1) {
237: $toprow.='<td><b>'.$item.' </b></td>';
238: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
239: } else {
240: $toprow.='<td><i>'.$item.' </i></td>';
241: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
242: }
243: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 244: }
1.126 ng 245: return '<blockquote><table border="1">'.
1.148 albertel 246: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
247: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
248: $middlerow.'</tr>'.
249: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
250: $bottomrow.'</tr>'.'</table></blockquote>';
251: } elsif ($response eq 'radiobutton') {
252: my %answer=&Apache::lonnet::str2hash($answer);
253: my ($toprow,$bottomrow);
254: my $correct=($order->[0])+1;
255: for (my $i=1;$i<=$#$order;$i++) {
256: my $foil=$order->[$i];
257: if (exists($answer{$foil})) {
258: if ($i == $correct) {
259: $toprow.='<td><b>true</b></td>';
260: } else {
261: $toprow.='<td><i>true</i></td>';
262: }
263: } else {
264: $toprow.='<td>false</td>';
265: }
266: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
267: }
268: return '<blockquote><table border="1">'.
269: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
270: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
271: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
272: } elsif ($response eq 'essay') {
1.122 ng 273: if (! exists ($ENV{'form.'.$symb})) {
274: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
275: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
276: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
277:
278: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
279: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
280: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
281: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
282: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
283: $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
284: }
1.166 albertel 285: $answer =~ s-\n-<br />-g;
286: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.122 ng 287: }
1.118 ng 288: return $answer;
289: }
290:
291: #-- A couple of common js functions
292: sub commonJSfunctions {
293: my $request = shift;
294: $request->print(<<COMMONJSFUNCTIONS);
295: <script type="text/javascript" language="javascript">
296: function radioSelection(radioButton) {
297: var selection=null;
298: if (radioButton.length > 1) {
299: for (var i=0; i<radioButton.length; i++) {
300: if (radioButton[i].checked) {
301: return radioButton[i].value;
302: }
303: }
304: } else {
305: if (radioButton.checked) return radioButton.value;
306: }
307: return selection;
308: }
309:
310: function pullDownSelection(selectOne) {
311: var selection="";
312: if (selectOne.length > 1) {
313: for (var i=0; i<selectOne.length; i++) {
314: if (selectOne[i].selected) {
315: return selectOne[i].value;
316: }
317: }
318: } else {
1.138 albertel 319: // only one value it must be the selected one
320: return selectOne.value;
1.118 ng 321: }
322: }
323: </script>
324: COMMONJSFUNCTIONS
325: }
326:
1.44 ng 327: #--- Dumps the class list with usernames,list of sections,
328: #--- section, ids and fullnames for each user.
329: sub getclasslist {
1.76 ng 330: my ($getsec,$filterlist) = @_;
1.121 ng 331: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 332: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 333: # Bail out if we were unable to get the classlist
1.56 matthew 334: return if (! defined($classlist));
335: #
336: my %sections;
337: my %fullnames;
1.205 matthew 338: foreach my $student (keys(%$classlist)) {
339: my $end =
340: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
341: my $start =
342: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
343: my $id =
344: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
345: my $section =
346: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
347: my $fullname =
348: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
349: my $status =
350: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 351: # filter students according to status selected
1.112 ng 352: if ($filterlist && $ENV{'form.Status'} ne 'Any') {
353: if ($ENV{'form.Status'} ne $status) {
1.205 matthew 354: delete ($classlist->{$student});
1.76 ng 355: next;
356: }
357: }
1.205 matthew 358: $section = ($section ne '' ? $section : 'none');
1.106 albertel 359: if (&canview($section)) {
1.103 albertel 360: if ($getsec eq 'all' || $getsec eq $section) {
361: $sections{$section}++;
1.205 matthew 362: $fullnames{$student}=$fullname;
1.103 albertel 363: } else {
1.205 matthew 364: delete($classlist->{$student});
1.103 albertel 365: }
366: } else {
1.205 matthew 367: delete($classlist->{$student});
1.103 albertel 368: }
1.44 ng 369: }
370: my %seen = ();
1.56 matthew 371: my @sections = sort(keys(%sections));
372: return ($classlist,\@sections,\%fullnames);
1.44 ng 373: }
374:
1.103 albertel 375: sub canmodify {
376: my ($sec)=@_;
377: if ($perm{'mgr'}) {
378: if (!defined($perm{'mgr_section'})) {
379: # can modify whole class
380: return 1;
381: } else {
382: if ($sec eq $perm{'mgr_section'}) {
383: #can modify the requested section
384: return 1;
385: } else {
386: # can't modify the request section
387: return 0;
388: }
389: }
390: }
391: #can't modify
392: return 0;
393: }
394:
395: sub canview {
396: my ($sec)=@_;
397: if ($perm{'vgr'}) {
398: if (!defined($perm{'vgr_section'})) {
399: # can modify whole class
400: return 1;
401: } else {
402: if ($sec eq $perm{'vgr_section'}) {
403: #can modify the requested section
404: return 1;
405: } else {
406: # can't modify the request section
407: return 0;
408: }
409: }
410: }
411: #can't modify
412: return 0;
413: }
414:
1.44 ng 415: #--- Retrieve the grade status of a student for all the parts
416: sub student_gradeStatus {
417: my ($url,$symb,$udom,$uname,$partlist) = @_;
418: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
419: my %partstatus = ();
420: foreach (@$partlist) {
1.128 ng 421: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 422: $status = 'nothing' if ($status eq '');
423: $partstatus{$_} = $status;
424: my $subkey = "resource.$_.submitted_by";
425: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
426: }
427: return %partstatus;
428: }
429:
1.45 ng 430: # hidden form and javascript that calls the form
431: # Use by verifyscript and viewgrades
432: # Shows a student's view of problem and submission
433: sub jscriptNform {
434: my ($url,$symb) = @_;
435: my $jscript='<script type="text/javascript" language="javascript">'."\n".
436: ' function viewOneStudent(user,domain) {'."\n".
437: ' document.onestudent.student.value = user;'."\n".
438: ' document.onestudent.userdom.value = domain;'."\n".
439: ' document.onestudent.submit();'."\n".
440: ' }'."\n".
441: '</script>'."\n";
442: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
443: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
444: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 445: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 446: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.125 ng 447: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.45 ng 448: '<input type="hidden" name="command" value="submission" />'."\n".
449: '<input type="hidden" name="student" value="" />'."\n".
450: '<input type="hidden" name="userdom" value="" />'."\n".
451: '</form>'."\n";
452: return $jscript;
453: }
1.39 ng 454:
1.44 ng 455: #------------------ End of general use routines --------------------
1.87 www 456:
457: #
458: # Find most similar essay
459: #
460:
461: sub most_similar {
462: my ($uname,$udom,$uessay)=@_;
463:
464: # ignore spaces and punctuation
465:
466: $uessay=~s/\W+/ /gs;
467:
468: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 469: my $limit=0.6;
1.87 www 470: my $sname='';
471: my $sdom='';
472: my $scrsid='';
473: my $sessay='';
474: # go through all essays ...
475: foreach my $tkey (keys %oldessays) {
476: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
477: # ... except the same student
1.88 www 478: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 479: my $tessay=$oldessays{$tkey};
480: $tessay=~s/\W+/ /gs;
481: # String similarity gives up if not even limit
1.88 www 482: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 483: # Found one
484: if ($tsimilar>$limit) {
485: $limit=$tsimilar;
486: $sname=$tname;
1.88 www 487: $sdom=$tdom;
1.87 www 488: $scrsid=$tcrsid;
489: $sessay=$oldessays{$tkey};
490: }
491: }
492: }
1.88 www 493: if ($limit>0.6) {
1.87 www 494: return ($sname,$sdom,$scrsid,$sessay,$limit);
495: } else {
496: return ('','','','',0);
497: }
498: }
499:
1.44 ng 500: #-------------------------------------------------------------------
501:
502: #------------------------------------ Receipt Verification Routines
1.45 ng 503: #
1.44 ng 504: #--- Check whether a receipt number is valid.---
505: sub verifyreceipt {
506: my $request = shift;
507:
508: my $courseid = $ENV{'request.course.id'};
1.184 www 509: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.44 ng 510: $ENV{'form.receipt'};
511: $receipt =~ s/[^\-\d]//g;
512: my $url = $ENV{'form.url'};
513: my $symb = $ENV{'form.symb'};
514: unless ($symb) {
515: $symb = &Apache::lonnet::symbread($url);
516: }
517:
1.45 ng 518: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
519: $receipt.'</h3></font>'."\n".
1.118 ng 520: '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 521:
522: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 523: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 524:
525: my $receiptparts=0;
526: if ($ENV{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
527: my $parts=['0'];
528: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.53 albertel 529: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 530: my ($uname,$udom)=split(/\:/);
1.177 albertel 531: foreach my $part (@$parts) {
532: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
533: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
534: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
535: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
536: '<td> '.$uname.' </td>'.
537: '<td> '.$udom.' </td>';
538: if ($receiptparts) {
539: $contents.='<td> '.$part.' </td>';
540: }
541: $contents.='</tr>'."\n";
542:
543: $matches++;
544: }
1.44 ng 545: }
546: }
547: if ($matches == 0) {
548: $string = $title.'No match found for the above receipt.';
549: } else {
1.45 ng 550: $string = &jscriptNform($url,$symb).$title.
1.44 ng 551: 'The above receipt matches the following student'.
552: ($matches <= 1 ? '.' : 's.')."\n".
553: '<table border="0"><tr><td bgcolor="#777777">'."\n".
554: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
555: '<td><b> Fullname </b></td>'."\n".
556: '<td><b> Username </b></td>'."\n".
1.177 albertel 557: '<td><b> Domain </b></td>';
558: if ($receiptparts) {
559: $string.='<td> Problem Part </td>';
560: }
561: $string.='</tr>'."\n".$contents.
1.44 ng 562: '</table></td></tr></table>'."\n";
563: }
1.50 albertel 564: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 565: }
566:
567: #--- This is called by a number of programs.
568: #--- Called from the Grading Menu - View/Grade an individual student
569: #--- Also called directly when one clicks on the subm button
570: # on the problem page.
1.30 ng 571: sub listStudents {
1.41 ng 572: my ($request) = shift;
1.49 albertel 573:
1.72 ng 574: my ($symb,$url) = &get_symb_and_url($request);
1.49 albertel 575: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
576: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
577: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
578: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
579:
1.118 ng 580: my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
1.76 ng 581: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
582: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1.49 albertel 583:
1.118 ng 584: my $result='<h3><font color="#339933"> '.$viewgrade.
585: ' Submissions for a Student or a Group of Students</font></h3>';
586:
1.154 albertel 587: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
1.49 albertel 588:
1.45 ng 589: $request->print(<<LISTJAVASCRIPT);
590: <script type="text/javascript" language="javascript">
1.110 ng 591: function checkSelect(checkBox) {
592: var ctr=0;
593: var sense="";
594: if (checkBox.length > 1) {
595: for (var i=0; i<checkBox.length; i++) {
596: if (checkBox[i].checked) {
597: ctr++;
598: }
599: }
600: sense = "a student or group of students";
601: } else {
602: if (checkBox.checked) {
603: ctr = 1;
604: }
605: sense = "the student";
606: }
607: if (ctr == 0) {
1.126 ng 608: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 609: return false;
610: }
611: document.gradesub.submit();
612: }
613:
614: function reLoadList(formname) {
1.112 ng 615: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 616: formname.command.value = 'submission';
617: formname.submit();
618: }
1.45 ng 619: </script>
620: LISTJAVASCRIPT
621:
1.118 ng 622: &commonJSfunctions($request);
1.41 ng 623: $request->print($result);
1.39 ng 624:
1.118 ng 625: my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 626: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 627: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
628: "\n".$table.
1.144 albertel 629: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 630: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 631: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 632: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
633: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
634: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 635: ' <b>Submissions: </b>'."\n";
1.118 ng 636: if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
637: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 638: }
1.110 ng 639:
1.112 ng 640: my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
641: $ENV{'form.Status'} = $saveStatus;
1.110 ng 642:
1.135 bowersj2 643: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
644: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 645: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 646: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
647: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
648: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.65 albertel 649: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
1.64 albertel 650: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.77 ng 651: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 652: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.48 albertel 653: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
654: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 655: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
656:
1.124 ng 657: if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
658: $gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
659: } else {
660: $gradeTable.='<b>Student Status:</b> '.
661: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
662: }
1.112 ng 663:
1.126 ng 664: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
665: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 666: '<input type="hidden" name="command" value="processGroup" />'."\n";
667: $gradeTable.='<input type="button" '."\n".
1.45 ng 668: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.126 ng 669: 'value="Next->" />'."\n";
1.134 www 670: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.110 ng 671: my (undef, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 672: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 673: '<table border="0"><tr bgcolor="#e6ffff">';
674: my $loop = 0;
675: while ($loop < 2) {
1.126 ng 676: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.129 ng 677: '<td>'.&nameUserString('header').'</td>';
1.110 ng 678: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
679: foreach (sort(@$partlist)) {
1.207 albertel 680: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
681: $gradeTable.='<td><b> Part: '.$display_part.
682: ' Status </b></td>';
1.110 ng 683: }
684: }
685: $loop++;
1.126 ng 686: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 687: }
1.45 ng 688: $gradeTable.='</tr>'."\n";
1.41 ng 689:
1.45 ng 690: my $ctr = 0;
1.53 albertel 691: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 692: my ($uname,$udom) = split(/:/,$student);
1.110 ng 693: my %status = ();
694: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
695: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 696: my $submitted = 0;
1.164 albertel 697: my $graded = 0;
1.110 ng 698: foreach (keys(%status)) {
1.145 albertel 699: $submitted = 1 if ($status{$_} ne 'nothing');
1.164 albertel 700: $graded = 1 if ($status{$_} !~ /^correct/);
701:
1.110 ng 702: my ($foo,$partid,$foo1) = split(/\./,$_);
703: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 704: $submitted = 0;
1.150 albertel 705: my ($part)=split(/\./,$partid);
1.110 ng 706: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 707: $student.':'.$part.':submitted_by" value="'.
1.110 ng 708: $status{'resource.'.$partid.'.submitted_by'}.'" />';
709: }
1.41 ng 710: }
1.156 albertel 711: next if (!$submitted && ($submitonly eq 'yes' ||
712: $submitonly eq 'incorrect' ||
713: $submitonly eq 'graded'));
714: next if (!$graded && ($submitonly eq 'graded' ||
715: $submitonly eq 'incorrect'));
1.41 ng 716: }
1.34 ng 717:
1.45 ng 718: $ctr++;
1.104 albertel 719: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 720: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 721: $gradeTable.='<td align="right">'.$ctr.' </td>'.
722: '<td align="center"><input type=checkbox name="stuinfo" value="'.
1.110 ng 723: $student.':'.$$fullname{$student}.' "></td>'."\n".
1.129 ng 724: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
1.110 ng 725:
726: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
727: foreach (sort keys(%status)) {
728: next if (/^resource.*?submitted_by$/);
729: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
730: }
1.41 ng 731: }
1.126 ng 732: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 733: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 734: }
735: }
1.110 ng 736: if ($ctr%2 ==1) {
1.126 ng 737: $gradeTable.='<td> </td><td> </td><td> </td>';
1.110 ng 738: if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
739: foreach (@$partlist) {
740: $gradeTable.='<td> </td>';
741: }
742: }
743: $gradeTable.='</tr>';
744: }
745:
1.45 ng 746: $gradeTable.='</table></td></tr></table>'.
747: '<input type="button" '.
748: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 749: 'value="Next->" /></form>'."\n";
1.45 ng 750: if ($ctr == 0) {
1.96 albertel 751: my $num_students=(scalar(keys(%$fullname)));
752: if ($num_students eq 0) {
753: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
754: } else {
1.171 albertel 755: my $submissions='submissions';
756: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
757: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 758: $gradeTable='<br /> <font color="red">'.
1.171 albertel 759: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
760: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 761: }
1.46 ng 762: } elsif ($ctr == 1) {
763: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 764: }
1.50 albertel 765: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 766: $request->print($gradeTable);
1.44 ng 767: return '';
1.10 ng 768: }
769:
1.44 ng 770: #---- Called from the listStudents routine
771: # Displays the submissions for one student or a group of students
1.34 ng 772: sub processGroup {
1.41 ng 773: my ($request) = shift;
774: my $ctr = 0;
1.155 albertel 775: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 776: my $total = scalar(@stuchecked)-1;
1.45 ng 777:
1.41 ng 778: foreach (@stuchecked) {
779: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 780: $ENV{'form.student'} = $uname;
781: $ENV{'form.userdom'} = $udom;
782: $ENV{'form.fullname'} = $fullname;
1.41 ng 783: &submission($request,$ctr,$total);
784: $ctr++;
785: }
786: return '';
1.35 ng 787: }
1.34 ng 788:
1.44 ng 789: #------------------------------------------------------------------------------------
790: #
791: #-------------------------- Next few routines handles grading by student, essentially
792: # handles essay response type problem/part
793: #
794: #--- Javascript to handle the submission page functionality ---
795: sub sub_page_js {
796: my $request = shift;
797: $request->print(<<SUBJAVASCRIPT);
798: <script type="text/javascript" language="javascript">
1.71 ng 799: function updateRadio(formname,id,weight) {
1.125 ng 800: var gradeBox = formname["GD_BOX"+id];
801: var radioButton = formname["RADVAL"+id];
802: var oldpts = formname["oldpts"+id].value;
1.72 ng 803: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 804: gradeBox.value = pts;
805: var resetbox = false;
806: if (isNaN(pts) || pts < 0) {
807: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
808: for (var i=0; i<radioButton.length; i++) {
809: if (radioButton[i].checked) {
810: gradeBox.value = i;
811: resetbox = true;
812: }
813: }
814: if (!resetbox) {
815: formtextbox.value = "";
816: }
817: return;
1.44 ng 818: }
1.71 ng 819:
820: if (pts > weight) {
821: var resp = confirm("You entered a value ("+pts+
822: ") greater than the weight for the part. Accept?");
823: if (resp == false) {
1.125 ng 824: gradeBox.value = oldpts;
1.71 ng 825: return;
826: }
1.44 ng 827: }
1.13 albertel 828:
1.71 ng 829: for (var i=0; i<radioButton.length; i++) {
830: radioButton[i].checked=false;
831: if (pts == i && pts != "") {
832: radioButton[i].checked=true;
833: }
834: }
835: updateSelect(formname,id);
1.125 ng 836: formname["stores"+id].value = "0";
1.41 ng 837: }
1.5 albertel 838:
1.72 ng 839: function writeBox(formname,id,pts) {
1.125 ng 840: var gradeBox = formname["GD_BOX"+id];
1.71 ng 841: if (checkSolved(formname,id) == 'update') {
842: gradeBox.value = pts;
843: } else {
1.125 ng 844: var oldpts = formname["oldpts"+id].value;
1.72 ng 845: gradeBox.value = oldpts;
1.125 ng 846: var radioButton = formname["RADVAL"+id];
1.71 ng 847: for (var i=0; i<radioButton.length; i++) {
848: radioButton[i].checked=false;
1.72 ng 849: if (i == oldpts) {
1.71 ng 850: radioButton[i].checked=true;
851: }
852: }
1.41 ng 853: }
1.125 ng 854: formname["stores"+id].value = "0";
1.71 ng 855: updateSelect(formname,id);
856: return;
1.41 ng 857: }
1.44 ng 858:
1.71 ng 859: function clearRadBox(formname,id) {
860: if (checkSolved(formname,id) == 'noupdate') {
861: updateSelect(formname,id);
862: return;
863: }
1.125 ng 864: gradeSelect = formname["GD_SEL"+id];
1.71 ng 865: for (var i=0; i<gradeSelect.length; i++) {
866: if (gradeSelect[i].selected) {
867: var selectx=i;
868: }
869: }
1.125 ng 870: var stores = formname["stores"+id];
1.71 ng 871: if (selectx == stores.value) { return };
1.125 ng 872: var gradeBox = formname["GD_BOX"+id];
1.71 ng 873: gradeBox.value = "";
1.125 ng 874: var radioButton = formname["RADVAL"+id];
1.71 ng 875: for (var i=0; i<radioButton.length; i++) {
876: radioButton[i].checked=false;
877: }
878: stores.value = selectx;
879: }
1.5 albertel 880:
1.71 ng 881: function checkSolved(formname,id) {
1.125 ng 882: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 883: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
884: if (!reply) {return "noupdate";}
1.120 ng 885: formname.overRideScore.value = 'yes';
1.41 ng 886: }
1.71 ng 887: return "update";
1.13 albertel 888: }
1.71 ng 889:
890: function updateSelect(formname,id) {
1.125 ng 891: formname["GD_SEL"+id][0].selected = true;
1.71 ng 892: return;
1.41 ng 893: }
1.33 ng 894:
1.121 ng 895: //=========== Check that a point is assigned for all the parts ============
1.71 ng 896: function checksubmit(formname,val,total,parttot) {
1.121 ng 897: formname.gradeOpt.value = val;
1.71 ng 898: if (val == "Save & Next") {
899: for (i=0;i<=total;i++) {
900: for (j=0;j<parttot;j++) {
1.125 ng 901: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 902: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 903: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 904: if (points == "") {
1.125 ng 905: var name = formname["name"+i].value;
1.129 ng 906: var studentID = (name != '' ? name : formname["unamedom"+i].value);
907: var resp = confirm("You did not assign a score for "+studentID+
908: ", part "+partid+". Continue?");
1.71 ng 909: if (resp == false) {
1.125 ng 910: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 911: return false;
912: }
913: }
914: }
915:
916: }
917: }
918:
919: }
1.121 ng 920: if (val == "Grade Student") {
921: formname.showgrading.value = "yes";
922: if (formname.Status.value == "") {
923: formname.Status.value = "Active";
924: }
925: formname.studentNo.value = total;
926: }
1.120 ng 927: formname.submit();
928: }
929:
1.71 ng 930: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
931: function checkSubmitPage(formname,total) {
932: noscore = new Array(100);
933: var ptr = 0;
934: for (i=1;i<total;i++) {
1.125 ng 935: var partid = formname["q_"+i].value;
1.127 ng 936: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 937: var points = formname["GD_BOX"+i+"_"+partid].value;
938: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 939: if (points == "" && status != "correct_by_student") {
940: noscore[ptr] = i;
941: ptr++;
942: }
943: }
944: }
945: if (ptr != 0) {
946: var sense = ptr == 1 ? ": " : "s: ";
947: var prolist = "";
948: if (ptr == 1) {
949: prolist = noscore[0];
950: } else {
951: var i = 0;
952: while (i < ptr-1) {
953: prolist += noscore[i]+", ";
954: i++;
955: }
956: prolist += "and "+noscore[i];
957: }
958: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
959: if (resp == false) {
960: return false;
961: }
962: }
1.45 ng 963:
1.71 ng 964: formname.submit();
965: }
966: </script>
967: SUBJAVASCRIPT
968: }
1.45 ng 969:
1.71 ng 970: #--- javascript for essay type problem --
971: sub sub_page_kw_js {
972: my $request = shift;
1.80 ng 973: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 974: &commonJSfunctions($request);
1.219 www 975: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.71 ng 976: $request->print(<<SUBJAVASCRIPT);
977: <script type="text/javascript" language="javascript">
1.45 ng 978:
1.44 ng 979: //===================== Show list of keywords ====================
1.122 ng 980: function keywords(formname) {
981: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 982: if (nret==null) return;
1.122 ng 983: formname.keywords.value = nret;
1.44 ng 984:
1.122 ng 985: if (formname.keywords.value != "") {
1.128 ng 986: formname.refresh.value = "on";
1.122 ng 987: formname.submit();
1.44 ng 988: }
989: return;
990: }
991:
992: //===================== Script to view submitted by ==================
993: function viewSubmitter(submitter) {
994: document.SCORE.refresh.value = "on";
995: document.SCORE.NCT.value = "1";
996: document.SCORE.unamedom0.value = submitter;
997: document.SCORE.submit();
998: return;
999: }
1000:
1001: //===================== Script to add keyword(s) ==================
1002: function getSel() {
1003: if (document.getSelection) txt = document.getSelection();
1004: else if (document.selection) txt = document.selection.createRange().text;
1005: else return;
1006: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1007: if (cleantxt=="") {
1.46 ng 1008: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1009: return;
1010: }
1011: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1012: if (nret==null) return;
1.127 ng 1013: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1014: if (document.SCORE.keywords.value != "") {
1.127 ng 1015: document.SCORE.refresh.value = "on";
1.44 ng 1016: document.SCORE.submit();
1017: }
1018: return;
1019: }
1020:
1021: //====================== Script for composing message ==============
1.80 ng 1022: // preload images
1023: img1 = new Image();
1024: img1.src = "$iconpath/mailbkgrd.gif";
1025: img2 = new Image();
1026: img2.src = "$iconpath/mailto.gif";
1027:
1.44 ng 1028: function msgCenter(msgform,usrctr,fullname) {
1029: var Nmsg = msgform.savemsgN.value;
1030: savedMsgHeader(Nmsg,usrctr,fullname);
1031: var subject = msgform.msgsub.value;
1.127 ng 1032: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1033: re = /msgsub/;
1034: var shwsel = "";
1035: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1036: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1037: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1038: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1039: var testmsg = "savemsg"+i+",";
1040: re = new RegExp(testmsg,"g");
1.44 ng 1041: shwsel = "";
1042: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1043: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1044: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1045: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1046: //any < is already converted to <, etc. However, only once!!
1.44 ng 1047: }
1.125 ng 1048: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1049: shwsel = "";
1050: re = /newmsg/;
1051: if (re.test(msgchk)) { shwsel = "checked" }
1052: newMsg(newmsg,shwsel);
1053: msgTail();
1054: return;
1055: }
1056:
1.123 ng 1057: function checkEntities(strx) {
1058: if (strx.length == 0) return strx;
1059: var orgStr = ["&", "<", ">", '"'];
1060: var newStr = ["&", "<", ">", """];
1061: var counter = 0;
1062: while (counter < 4) {
1063: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1064: counter++;
1065: }
1066: return strx;
1067: }
1068:
1069: function strReplace(strx, orgStr, newStr) {
1070: return strx.split(orgStr).join(newStr);
1071: }
1072:
1.44 ng 1073: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1074: var height = 70*Nmsg+250;
1.44 ng 1075: var scrollbar = "no";
1076: if (height > 600) {
1077: height = 600;
1078: scrollbar = "yes";
1079: }
1.118 ng 1080: var xpos = (screen.width-600)/2;
1081: xpos = (xpos < 0) ? '0' : xpos;
1082: var ypos = (screen.height-height)/2-30;
1083: ypos = (ypos < 0) ? '0' : ypos;
1084:
1.206 albertel 1085: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1086: pWin.focus();
1087: pDoc = pWin.document;
1.219 www 1088: pDoc.$docopen;
1.76 ng 1089: pDoc.write("<html><head>");
1090: pDoc.write("<title>Message Central</title>");
1091:
1092: pDoc.write("<script language=javascript>");
1093: pDoc.write("function checkInput() {");
1.123 ng 1094: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1095: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1096: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1097: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1098: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1099:
1100: pDoc.write(" var msgchk = \\"\\";");
1101: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1102: pDoc.write(" msgchk = \\"msgsub,\\";");
1103: pDoc.write(" }");
1.80 ng 1104: pDoc.write(" var includemsg = 0;");
1105: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1106: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1107: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1108: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1109: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1110: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1111: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1112: pDoc.write(" if (chkbox.checked) {");
1113: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1114: pDoc.write(" includemsg = 1;");
1.76 ng 1115: pDoc.write(" }");
1116: pDoc.write(" }");
1117: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1118: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1119: pDoc.write(" includemsg = 1;");
1120: pDoc.write(" }");
1.125 ng 1121: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1122: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1123: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1124: pDoc.write(" includemsg.value = msgchk;");
1125:
1126: pDoc.write(" self.close()");
1127:
1128: pDoc.write("}");
1129:
1130: pDoc.write("<");
1131: pDoc.write("/script>");
1132:
1133: pDoc.write("</head><body bgcolor=white>");
1134:
1135: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1136: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1137: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1138:
1139: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1140: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1141: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1142: }
1143: function displaySubject(msg,shwsel) {
1.76 ng 1144: pDoc = pWin.document;
1145: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1146: pDoc.write("<td>Subject</td>");
1147: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1148: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1149: }
1150:
1.72 ng 1151: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1152: pDoc = pWin.document;
1153: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1154: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1155: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1156: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1157: }
1158:
1159: function newMsg(newmsg,shwsel) {
1.76 ng 1160: pDoc = pWin.document;
1161: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1162: pDoc.write("<td align=\\"center\\">New</td>");
1163: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1164: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1165: }
1166:
1167: function msgTail() {
1.76 ng 1168: pDoc = pWin.document;
1169: pDoc.write("</table>");
1170: pDoc.write("</td></tr></table> ");
1171: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1172: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1173: pDoc.write("</form>");
1174: pDoc.write("</body></html>");
1.128 ng 1175: pDoc.close();
1.44 ng 1176: }
1177:
1178: //====================== Script for keyword highlight options ==============
1179: function kwhighlight() {
1180: var kwclr = document.SCORE.kwclr.value;
1181: var kwsize = document.SCORE.kwsize.value;
1182: var kwstyle = document.SCORE.kwstyle.value;
1183: var redsel = "";
1184: var grnsel = "";
1185: var blusel = "";
1186: if (kwclr=="red") {var redsel="checked"};
1187: if (kwclr=="green") {var grnsel="checked"};
1188: if (kwclr=="blue") {var blusel="checked"};
1189: var sznsel = "";
1190: var sz1sel = "";
1191: var sz2sel = "";
1192: if (kwsize=="0") {var sznsel="checked"};
1193: if (kwsize=="+1") {var sz1sel="checked"};
1194: if (kwsize=="+2") {var sz2sel="checked"};
1195: var synsel = "";
1196: var syisel = "";
1197: var sybsel = "";
1198: if (kwstyle=="") {var synsel="checked"};
1199: if (kwstyle=="<i>") {var syisel="checked"};
1200: if (kwstyle=="<b>") {var sybsel="checked"};
1201: highlightCentral();
1202: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1203: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1204: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1205: highlightend();
1206: return;
1207: }
1208:
1209: function highlightCentral() {
1.76 ng 1210: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1211: var xpos = (screen.width-400)/2;
1212: xpos = (xpos < 0) ? '0' : xpos;
1213: var ypos = (screen.height-330)/2-30;
1214: ypos = (ypos < 0) ? '0' : ypos;
1215:
1.206 albertel 1216: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1217: hwdWin.focus();
1218: var hDoc = hwdWin.document;
1.219 www 1219: hDoc.$docopen;
1.76 ng 1220: hDoc.write("<html><head>");
1221: hDoc.write("<title>Highlight Central</title>");
1222:
1223: hDoc.write("<script language=javascript>");
1224: hDoc.write("function updateChoice(flag) {");
1.118 ng 1225: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1226: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1227: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1228: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1229: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1230: hDoc.write(" opener.document.SCORE.submit();");
1231: hDoc.write(" }");
1232: hDoc.write(" self.close()");
1233: hDoc.write("}");
1234:
1235: hDoc.write("<");
1236: hDoc.write("/script>");
1237:
1238: hDoc.write("</head><body bgcolor=white>");
1239:
1240: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1241: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1242:
1243: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1244: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1245: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1246: }
1247:
1248: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1249: var hDoc = hwdWin.document;
1250: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1251: hDoc.write("<td align=\\"left\\">");
1252: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1253: hDoc.write("<td align=\\"left\\">");
1254: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1255: hDoc.write("<td align=\\"left\\">");
1256: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1257: hDoc.write("</tr>");
1.44 ng 1258: }
1259:
1260: function highlightend() {
1.76 ng 1261: var hDoc = hwdWin.document;
1262: hDoc.write("</table>");
1263: hDoc.write("</td></tr></table> ");
1264: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1265: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1266: hDoc.write("</form>");
1267: hDoc.write("</body></html>");
1.128 ng 1268: hDoc.close();
1.44 ng 1269: }
1270:
1271: </script>
1272: SUBJAVASCRIPT
1273: }
1274:
1.71 ng 1275: #--- displays the grading box, used in essay type problem and grading by page/sequence
1276: sub gradeBox {
1277: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1278:
1279: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1280: '/check.gif" height="16" border="0" />';
1281:
1282: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1283: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1284: '<font color="red">problem weight assigned by computer</font>');
1285: $wgt = ($wgt > 0 ? $wgt : '1');
1286: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1287: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1288: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1289:
1.207 albertel 1290: my $display_part=&get_display_part($partid,undef,$symb);
1.71 ng 1291: $result.='<table border="0"><tr><td>'.
1.207 albertel 1292: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1293:
1294: my $ctr = 0;
1295: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1296: while ($ctr<=$wgt) {
1.179 albertel 1297: $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1298: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1299: $ctr.')" value="'.$ctr.'" '.
1.179 albertel 1300: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
1.71 ng 1301: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1302: $ctr++;
1303: }
1304: $result.='</tr></table>';
1305:
1306: $result.='</td><td> <b>or</b> </td>'."\n";
1307: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1308: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1309: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1310: $wgt.')" /></td>'."\n";
1311: $result.='<td>/'.$wgt.' '.$wgtmsg.
1312: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1313: ' </td><td>'."\n";
1314:
1315: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1316: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1317: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1318: $result.='<option> </option>'.
1.125 ng 1319: '<option selected="on">excused</option>';
1.71 ng 1320: } else {
1321: $result.='<option selected="on"> </option>'.
1.125 ng 1322: '<option>excused</option>';
1.71 ng 1323: }
1.125 ng 1324: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1325: $result.="  \n";
1326: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1327: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1328: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1329: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1330: $result.='</td></tr></table>'."\n";
1331: return $result;
1332: }
1.44 ng 1333:
1.58 albertel 1334: sub show_problem {
1.144 albertel 1335: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1336: my $rendered;
1337: if ($mode eq 'both' or $mode eq 'text') {
1338: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1339: $ENV{'request.course.id'});
1340: }
1.58 albertel 1341: if ($removeform) {
1342: $rendered=~s|<form(.*?)>||g;
1343: $rendered=~s|</form>||g;
1344: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1345: }
1.144 albertel 1346: my $companswer;
1347: if ($mode eq 'both' or $mode eq 'answer') {
1348: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1349: $ENV{'request.course.id'});
1350: }
1.58 albertel 1351: if ($removeform) {
1352: $companswer=~s|<form(.*?)>||g;
1353: $companswer=~s|</form>||g;
1.144 albertel 1354: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1355: }
1356: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1357: $result.='<table border="0" width="100%">';
1.144 albertel 1358: if ($viewon) {
1359: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1360: if ($mode eq 'both' or $mode eq 'text') {
1361: $result.='View of the problem - ';
1362: } else {
1363: $result.='Correct answer: ';
1364: }
1365: $result.=$ENV{'form.fullname'}.'</b></td></tr>';
1366: }
1367: if ($mode eq 'both') {
1368: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1369: $result.='<b>Correct answer:</b><br />'.$companswer;
1370: } elsif ($mode eq 'text') {
1371: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1372: } elsif ($mode eq 'answer') {
1373: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1374: }
1.58 albertel 1375: $result.='</td></tr></table>';
1376: $result.='</td></tr></table><br />';
1.71 ng 1377: return $result;
1.58 albertel 1378: }
1379:
1.44 ng 1380: # --------------------------- show submissions of a student, option to grade
1381: sub submission {
1382: my ($request,$counter,$total) = @_;
1383:
1384: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1385: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
1.120 ng 1386: $udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
1.104 albertel 1387: my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
1.223 albertel 1388: $ENV{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $ENV{'form.fullname'} eq '';
1.41 ng 1389:
1390: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1391: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1392:
1393: if (!&canview($usec)) {
1.116 ng 1394: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1395: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1396: $ENV{'request.course.id'}.')</font>');
1.104 albertel 1397: $request->print(&show_grading_menu_form($symb,$url));
1398: return;
1399: }
1400:
1.165 albertel 1401: if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
1402: if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
1403: if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
1.41 ng 1404: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1405: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1406: '/check.gif" height="16" border="0" />';
1.41 ng 1407:
1408: # header info
1409: if ($counter == 0) {
1410: &sub_page_js($request);
1.118 ng 1411: &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
1.76 ng 1412: $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?
1413: &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
1414:
1.45 ng 1415: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.118 ng 1416: '<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
1417:
1418: if ($ENV{'form.handgrade'} eq 'no') {
1419: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1420: $checkIcon.' symbol.'."\n";
1421: $request->print($checkMark);
1422: }
1.41 ng 1423:
1.44 ng 1424: # option to display problem, only once else it cause problems
1425: # with the form later since the problem has a form.
1.144 albertel 1426: if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
1427: my $mode;
1428: if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
1429: $mode='both';
1430: } elsif ($ENV{'form.vProb'} eq 'yes') {
1431: $mode='text';
1432: } elsif ($ENV{'form.vAns'} eq 'yes') {
1433: $mode='answer';
1434: }
1435: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1436: }
1437:
1.44 ng 1438: # kwclr is the only variable that is guaranteed to be non blank
1439: # if this subroutine has been called once.
1.41 ng 1440: my %keyhash = ();
1.118 ng 1441: if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
1.41 ng 1442: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1443: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1444: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1445:
1446: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1447: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1448: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1449: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1450: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1451: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.72 ng 1452: $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
1.41 ng 1453: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1454: }
1.120 ng 1455: my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
1.44 ng 1456:
1.41 ng 1457: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1458: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.80 ng 1459: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.119 ng 1460: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.120 ng 1461: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.72 ng 1462: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
1.41 ng 1463: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1464: '<input type="hidden" name="studentNo" value="" />'."\n".
1465: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1466: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1467: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1468: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
1469: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
1.144 albertel 1470: '<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
1.41 ng 1471: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
1472: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
1473: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
1474: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
1475: '<input type="hidden" name="NCT"'.
1476: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
1.123 ng 1477: if ($ENV{'form.handgrade'} eq 'yes') {
1478: $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
1479: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
1480: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
1481: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
1482: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
1483: '<input type="hidden" name="shownSub" value="0" />'."\n".
1484: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1485: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1486: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1487: }
1.123 ng 1488: }
1.41 ng 1489:
1490: my ($cts,$prnmsg) = (1,'');
1491: while ($cts <= $ENV{'form.savemsgN'}) {
1492: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1493: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.80 ng 1494: &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
1495: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1496: '" />'."\n".
1497: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1498: $cts++;
1499: }
1500: $request->print($prnmsg);
1.32 ng 1501:
1.41 ng 1502: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
1.88 www 1503: #
1504: # Print out the keyword options line
1505: #
1.41 ng 1506: $request->print(<<KEYWORDS);
1.38 ng 1507: <b>Keyword Options:</b>
1.122 ng 1508: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1509: <a href="#" onMouseDown="javascript:getSel(); return false"
1510: CLASS="page">Paste Selection to List</a>
1511: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1512: KEYWORDS
1.88 www 1513: #
1514: # Load the other essays for similarity check
1515: #
1516: my $essayurl=&Apache::lonnet::declutter($url);
1517: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1518: $apath=&Apache::lonnet::escape($apath);
1519: $apath=~s/\W/\_/gs;
1520: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1521: }
1522: }
1.44 ng 1523:
1.144 albertel 1524: if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
1.71 ng 1525: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1526: my $mode;
1527: if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
1528: $mode='both';
1529: } elsif ($ENV{'form.vProb'} eq 'all' ) {
1530: $mode='text';
1531: } elsif ($ENV{'form.vAns'} eq 'all') {
1532: $mode='answer';
1533: }
1534: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1535: }
1.144 albertel 1536:
1.41 ng 1537: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 1538:
1.147 albertel 1539: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1540:
1.44 ng 1541: # Display student info
1.41 ng 1542: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1543: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1544: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1545:
1.129 ng 1546: $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1547: $result.='<input type="hidden" name="name'.$counter.
1548: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 1549:
1.118 ng 1550: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1551: my @col_fullnames;
1.56 matthew 1552: my ($classlist,$fullname);
1.41 ng 1553: if ($ENV{'form.handgrade'} eq 'yes') {
1.80 ng 1554: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1555: for (keys (%$handgrade)) {
1.44 ng 1556: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1557: '.maxcollaborators',
1558: $symb,$udom,$uname);
1559: next if ($ncol <= 0);
1560: s/\_/\./g;
1561: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1562: my @goodcollaborators = ();
1563: my @badcollaborators = ();
1564: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1565: $_ =~ s/[\$\^\(\)]//g;
1566: next if ($_ eq '');
1.80 ng 1567: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1568: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1569: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1570: # Doing this grep allows 'fuzzy' specification
1571: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1572: if (! scalar(@Matches)) {
1573: push @badcollaborators,$_;
1574: } else {
1575: push @goodcollaborators, @Matches;
1576: }
1.80 ng 1577: }
1.86 ng 1578: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1579: $result.='<b>Collaborators: </b>';
1.86 ng 1580: foreach (@goodcollaborators) {
1581: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1582: push @col_fullnames, $givenn.' '.$lastname;
1583: $result.=$$fullname{$_}.' ';
1584: }
1.57 matthew 1585: $result.='<br />'."\n";
1.150 albertel 1586: my ($part)=split(/\./,$_);
1.86 ng 1587: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1588: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1589: "\n";
1.86 ng 1590: }
1591: if (scalar(@badcollaborators) > 0) {
1592: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1593: $result.='This student has submitted ';
1594: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1595: $result .= ': '.join(', ',@badcollaborators);
1596: $result .= '</td></tr></table>';
1597: }
1598: if (scalar(@badcollaborators > $ncol)) {
1599: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1600: $result .= 'This student has submitted too many '.
1601: 'collaborators. Maximum is '.$ncol.'.';
1602: $result .= '</td></tr></table>';
1603: }
1.41 ng 1604: }
1605: }
1.44 ng 1606: $request->print($result."\n");
1.33 ng 1607:
1.44 ng 1608: # print student answer/submission
1609: # Options are (1) Handgaded submission only
1610: # (2) Last submission, includes submission that is not handgraded
1611: # (for multi-response type part)
1612: # (3) Last submission plus the parts info
1613: # (4) The whole record for this student
1.41 ng 1614: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1615: my ($string,$timestamp)= &get_last_submission(\%record);
1616: my $lastsubonly=''.
1617: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1618: $$timestamp)."</td></tr>\n";
1619: if ($$timestamp eq '') {
1620: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1621: } else {
1622: my %seenparts;
1623: for my $part (sort keys(%$handgrade)) {
1624: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1625: my $display_part=&get_display_part($partid,$url,$symb);
1.151 albertel 1626: if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
1627: if (exists($seenparts{$partid})) { next; }
1628: $seenparts{$partid}=1;
1.207 albertel 1629: my $submitby='<b>Part:</b> '.$display_part.
1630: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1631: '<a href="javascript:viewSubmitter(\''.
1632: $ENV{"form.$uname:$udom:$partid:submitted_by"}.
1633: '\')"; TARGET=_self>'.
1634: $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1635: $request->print($submitby);
1636: next;
1637: }
1638: my $responsetype = $responseType->{$partid}->{$respid};
1639: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1640: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1641: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1642: ' )</font> '.
1643: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1644: next;
1645: }
1646: foreach (@$string) {
1647: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1648: if ($part ne ($partid.'_'.$respid)) { next; }
1649: my ($ressub,$subval) = split(/:/,$_,2);
1650: # Similarity check
1651: my $similar='';
1652: if($ENV{'form.checkPlag'}){
1653: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1654: &most_similar($uname,$udom,$subval);
1655: if ($osim) {
1656: $osim=int($osim*100.0);
1657: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1658: " is $osim% similar to an essay by ".
1659: &Apache::loncommon::plainname($oname,$odom).
1660: '</font></h3><blockquote><i>'.
1661: &keywords_highlight($oessay).
1662: '</i></blockquote><hr />';
1663: }
1.150 albertel 1664: }
1.151 albertel 1665: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1666: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1667: ($ENV{'form.lastSub'} eq 'hdgrade' &&
1668: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1669: my $display_part=&get_display_part($partid,$url,$symb);
1670: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1671: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1672: ' )</font> ';
1.231 ! albertel 1673: my $file_url;
1.230 banghart 1674: if ($record{"resource.$partid.$respid.portfiles"}) {
1.231 ! albertel 1675: $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio'.$record{"resource.$partid.$respid.portfiles"};
1.230 banghart 1676: &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"});
1677: &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"});
1678: } else {
1.231 ! albertel 1679: $file_url=$record{"resource.$partid.$respid.uploadedurl"};
1.230 banghart 1680: }
1.231 ! albertel 1681: if ($file_url) {
! 1682: &Apache::lonnet::allowuploaded('/adm/grades',$file_url);
! 1683: $lastsubonly.='<a href="'.$file_url.'" target="lonGRDs"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.41 ng 1684: }
1.151 albertel 1685: $lastsubonly.='<b>Submitted Answer: </b>'.
1686: &cleanRecord($subval,$responsetype,$symb,$partid,
1687: $respid,\%record,$order);
1688: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1689: }
1690: }
1691: }
1.151 albertel 1692: }
1693: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1694: $request->print($lastsubonly);
1.122 ng 1695: } elsif ($ENV{'form.lastSub'} eq 'datesub') {
1696: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1697: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.122 ng 1698: } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1699: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1700: $ENV{'request.course.id'},
1701: $last,'.submission',
1702: 'Apache::grades::keywords_highlight'));
1.41 ng 1703: }
1.120 ng 1704:
1.121 ng 1705: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1706: .$udom.'" />'."\n");
1.41 ng 1707:
1.44 ng 1708: # return if view submission with no grading option
1.118 ng 1709: if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1710: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1711: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1712: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1713: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1714: if (($ENV{'form.command'} eq 'submission') ||
1715: ($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {
1716: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1717: }
1.180 albertel 1718: $request->print($toGrade);
1.41 ng 1719: return;
1.180 albertel 1720: } else {
1721: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1722: }
1.33 ng 1723:
1.121 ng 1724: # essay grading message center
1.118 ng 1725: if ($ENV{'form.handgrade'} eq 'yes') {
1726: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1727: my $msgfor = $givenn.' '.$lastname;
1728: if (scalar(@col_fullnames) > 0) {
1729: my $lastone = pop @col_fullnames;
1730: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1731: }
1732: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1733: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1734: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1735: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1736: ',\''.$msgfor.'\')"; TARGET=_self>'.
1737: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1738: '<img src="'.$request->dir_config('lonIconsURL').
1739: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1740: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1741: if ($ENV{'form.handgrade'} eq 'yes');
1.121 ng 1742: $request->print($result);
1.118 ng 1743: }
1.41 ng 1744:
1745: my %seen = ();
1746: my @partlist;
1.129 ng 1747: my @gradePartRespid;
1.41 ng 1748: for (sort keys(%$handgrade)) {
1749: my ($partid,$respid) = split(/_/);
1750: next if ($seen{$partid} > 0);
1751: $seen{$partid}++;
1.118 ng 1752: next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1753: push @partlist,$partid;
1.129 ng 1754: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1755:
1.71 ng 1756: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1757: }
1.45 ng 1758: $result='<input type="hidden" name="partlist'.$counter.
1759: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1760: $result.='<input type="hidden" name="gradePartRespid'.
1761: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1762: my $ctr = 0;
1763: while ($ctr < scalar(@partlist)) {
1764: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1765: $partlist[$ctr].'" />'."\n";
1766: $ctr++;
1767: }
1768: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1769:
1770: # print end of form
1771: if ($counter == $total) {
1.120 ng 1772: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1773: $endform.='<input type="button" value="Save & Next" '.
1774: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1775: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1776: my $ntstu ='<select name="NTSTU">'.
1777: '<option>1</option><option>2</option>'.
1778: '<option>3</option><option>5</option>'.
1779: '<option>7</option><option>10</option></select>'."\n";
1780: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1781: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1782: $endform.=$ntstu.'student(s) ';
1.126 ng 1783: $endform.='<input type="button" value="Previous" '.
1784: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1785: '<input type="button" value="Next" '.
1786: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1787: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1788: $endform.='</td><tr></table></form>';
1.50 albertel 1789: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1790: $request->print($endform);
1791: }
1792: return '';
1.38 ng 1793: }
1794:
1.44 ng 1795: #--- Retrieve the last submission for all the parts
1.38 ng 1796: sub get_last_submission {
1.119 ng 1797: my ($returnhash)=@_;
1.46 ng 1798: my (@string,$timestamp);
1.119 ng 1799: if ($$returnhash{'version'}) {
1.46 ng 1800: my %lasthash=();
1801: my ($version);
1.119 ng 1802: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1803: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1804: $lasthash{$_}=$$returnhash{$version.':'.$_};
1805: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1806: }
1807: }
1808: foreach ((keys %lasthash)) {
1809: if ($_ =~ /\.submission$/) {
1810: my ($partid,$foo) = split(/submission$/,$_);
1811: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1812: '<font color="red">Draft Copy</font> ' : '';
1813: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1814: }
1815: }
1816: }
1.125 ng 1817: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1818: return \@string,\$timestamp;
1.38 ng 1819: }
1.35 ng 1820:
1.44 ng 1821: #--- High light keywords, with style choosen by user.
1.38 ng 1822: sub keywords_highlight {
1.44 ng 1823: my $string = shift;
1824: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1825: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1826: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1827: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1828: foreach (@keylist) {
1.119 ng 1829: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1830: }
1831: return $string;
1.38 ng 1832: }
1.36 ng 1833:
1.44 ng 1834: #--- Called from submission routine
1.38 ng 1835: sub processHandGrade {
1.41 ng 1836: my ($request) = shift;
1837: my $url = $ENV{'form.url'};
1838: my $symb = $ENV{'form.symb'};
1839: my $button = $ENV{'form.gradeOpt'};
1840: my $ngrade = $ENV{'form.NCT'};
1841: my $ntstu = $ENV{'form.NTSTU'};
1.44 ng 1842: if ($button eq 'Save & Next') {
1843: my $ctr = 0;
1844: while ($ctr < $ngrade) {
1845: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.77 ng 1846: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1847: if ($errorflag eq 'no_score') {
1848: $ctr++;
1849: next;
1850: }
1.104 albertel 1851: if ($errorflag eq 'not_allowed') {
1852: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1853: $ctr++;
1854: next;
1855: }
1.44 ng 1856: my $includemsg = $ENV{'form.includemsg'.$ctr};
1857: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1858: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.44 ng 1859: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1860: my (@msgnum) = split(/,/,$includemsg);
1861: foreach (@msgnum) {
1862: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1863: }
1.80 ng 1864: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1865: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1866: $message.=" for <a href=\"".
1867: &Apache::lonnet::clutter($url).
1868: "?symb=$symb\">$ENV{'form.probTitle'}</a>";
1.44 ng 1869: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1870: $ENV{'form.msgsub'},$message);
1871: }
1872: if ($ENV{'form.collaborator'.$ctr}) {
1.155 albertel 1873: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1874: foreach my $collabstr (@collabstrs) {
1875: my ($part,@collaborators) = split(/:/,$collabstr);
1876: foreach (@collaborators) {
1877: my ($errorflag,$pts,$wgt) =
1878: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1879: $ENV{'form.unamedom'.$ctr},$part);
1880: if ($errorflag eq 'not_allowed') {
1881: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1882: next;
1883: } else {
1884: if ($message ne '') {
1885: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
1886: }
1887:
1.104 albertel 1888: }
1.44 ng 1889: }
1890: }
1891: }
1892: $ctr++;
1893: }
1894: }
1895:
1.119 ng 1896: if ($ENV{'form.handgrade'} eq 'yes') {
1897: # Keywords sorted in alphabatical order
1898: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1899: my %keyhash = ();
1900: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1901: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1902: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1903: $ENV{'form.keywords'} = join(' ',@keywords);
1904: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1905: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1906: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1907: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1908: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1909:
1910: # message center - Order of message gets changed. Blank line is eliminated.
1911: # New messages are saved in ENV for the next student.
1912: # All messages are saved in nohist_handgrade.db
1913: my ($ctr,$idx) = (1,1);
1914: while ($ctr <= $ENV{'form.savemsgN'}) {
1915: if ($ENV{'form.savemsg'.$ctr} ne '') {
1916: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1917: $idx++;
1918: }
1919: $ctr++;
1.41 ng 1920: }
1.119 ng 1921: $ctr = 0;
1922: while ($ctr < $ngrade) {
1923: if ($ENV{'form.newmsg'.$ctr} ne '') {
1924: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1925: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1926: $idx++;
1927: }
1928: $ctr++;
1.41 ng 1929: }
1.119 ng 1930: $ENV{'form.savemsgN'} = --$idx;
1931: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1932: my $putresult = &Apache::lonnet::put
1933: ('nohist_handgrade',\%keyhash,
1934: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1935: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.41 ng 1936: }
1.44 ng 1937: # Called by Save & Refresh from Highlight Attribute Window
1.119 ng 1938: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 1939: if ($ENV{'form.refresh'} eq 'on') {
1.86 ng 1940: my ($ctr,$total) = (0,0);
1941: while ($ctr < $ngrade) {
1942: $total++ if $ENV{'form.unamedom'.$ctr} ne '';
1943: $ctr++;
1944: }
1.41 ng 1945: $ENV{'form.NTSTU'}=$ngrade;
1.86 ng 1946: $ctr = 0;
1947: while ($ctr < $total) {
1948: my $processUser = $ENV{'form.unamedom'.$ctr};
1949: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1950: $ENV{'form.fullname'} = $$fullname{$processUser};
1951: &submission($request,$ctr,$total-1);
1.41 ng 1952: $ctr++;
1953: }
1954: return '';
1955: }
1.36 ng 1956:
1.121 ng 1957: # Go directly to grade student - from submission or link from chart page
1.120 ng 1958: if ($button eq 'Grade Student') {
1.121 ng 1959: (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
1.120 ng 1960: my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
1961: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
1962: $ENV{'form.fullname'} = $$fullname{$processUser};
1963: &submission($request,0,0);
1964: return '';
1965: }
1966:
1.44 ng 1967: # Get the next/previous one or group of students
1.41 ng 1968: my $firststu = $ENV{'form.unamedom0'};
1969: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1.119 ng 1970: my $ctr = 2;
1.41 ng 1971: while ($laststu eq '') {
1972: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1973: $ctr++;
1974: $laststu = $firststu if ($ctr > $ngrade);
1975: }
1.44 ng 1976:
1.41 ng 1977: my (@parsedlist,@nextlist);
1978: my ($nextflg) = 0;
1.53 albertel 1979: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1980: if ($nextflg == 1 && $button =~ /Next$/) {
1981: push @parsedlist,$_;
1982: }
1983: $nextflg = 1 if ($_ eq $laststu);
1984: if ($button eq 'Previous') {
1985: last if ($_ eq $firststu);
1986: push @parsedlist,$_;
1987: }
1988: }
1989: $ctr = 0;
1990: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 1991: my ($partlist) = &response_type($url);
1.41 ng 1992: foreach my $student (@parsedlist) {
1.145 albertel 1993: my $submitonly=$ENV{'form.submitonly'};
1.41 ng 1994: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 1995: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.145 albertel 1996: # my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
1997: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1998: my $submitted = 0;
1999: my $graded = 1;
2000: foreach (keys(%status)) {
2001: $submitted = 1 if ($status{$_} ne 'nothing');
2002: $graded = 0 if ($status{$_} =~ /^correct/);
2003: my ($foo,$partid,$foo1) = split(/\./,$_);
2004: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2005: $submitted = 0;
2006: }
1.41 ng 2007: }
1.156 albertel 2008: next if (!$submitted && ($submitonly eq 'yes' ||
2009: $submitonly eq 'incorrect' ||
2010: $submitonly eq 'graded'));
2011: next if (!$graded && ($submitonly eq 'graded' ||
2012: $submitonly eq 'incorrect'));
1.41 ng 2013: }
2014: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2015: last if ($ctr == $ntstu);
1.41 ng 2016: $ctr++;
2017: }
1.36 ng 2018:
1.41 ng 2019: $ctr = 0;
2020: my $total = scalar(@nextlist)-1;
1.39 ng 2021:
1.41 ng 2022: foreach (sort @nextlist) {
2023: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 2024: $ENV{'form.student'} = $uname;
2025: $ENV{'form.userdom'} = $udom;
1.41 ng 2026: $ENV{'form.fullname'} = $$fullname{$_};
2027: &submission($request,$ctr,$total);
2028: $ctr++;
2029: }
2030: if ($total < 0) {
2031: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2032: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2033: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2034: $the_end.=&show_grading_menu_form ($symb,$url);
2035: $request->print($the_end);
2036: }
2037: return '';
1.38 ng 2038: }
1.36 ng 2039:
1.44 ng 2040: #---- Save the score and award for each student, if changed
1.38 ng 2041: sub saveHandGrade {
1.150 albertel 2042: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.104 albertel 2043: my $usec = &Apache::lonnet::getsection($domain,$stuname,
2044: $ENV{'request.course.id'});
2045: if (!&canmodify($usec)) { return('not_allowed'); }
1.77 ng 2046: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
2047: my %newrecord = ();
2048: my ($pts,$wgt) = ('','');
1.41 ng 2049: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.150 albertel 2050: #collaborator may vary for different parts
2051: if ($submitter && $_ ne $part) { next; }
1.125 ng 2052: my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
2053: if ($dropMenu eq 'excused') {
1.58 albertel 2054: if ($record{'resource.'.$_.'.solved'} ne 'excused') {
2055: $newrecord{'resource.'.$_.'.solved'} = 'excused';
2056: if (exists($record{'resource.'.$_.'.awarded'})) {
2057: $newrecord{'resource.'.$_.'.awarded'} = '';
2058: }
1.125 ng 2059: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.58 albertel 2060: }
1.125 ng 2061: } elsif ($dropMenu eq 'reset status'
2062: && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2063: foreach my $key (keys (%record)) {
2064: if ($key=~/^resource\.\Q$_\E\./) { $newrecord{$key} = ''; }
2065: }
2066: $newrecord{'resource.'.$_.'.regrader'}=
2067: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.125 ng 2068: } elsif ($dropMenu eq '') {
1.77 ng 2069: $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
2070: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
2071: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.153 albertel 2072: if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
2073: next;
2074: }
1.77 ng 2075: $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1.44 ng 2076: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 2077: my $partial= $pts/$wgt;
1.153 albertel 2078: if ($partial eq $record{'resource.'.$_.'.awarded'}) {
2079: #do not update score for part if not changed.
2080: next;
2081: }
2082: if ($record{'resource.'.$_.'.awarded'} ne $partial) {
2083: $newrecord{'resource.'.$_.'.awarded'} = $partial;
2084: }
1.44 ng 2085: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 2086: if ($partial == 0) {
1.153 albertel 2087: if ($record{$reckey} ne 'incorrect_by_override') {
2088: $newrecord{$reckey} = 'incorrect_by_override';
2089: }
1.41 ng 2090: } else {
1.153 albertel 2091: if ($record{$reckey} ne 'correct_by_override') {
2092: $newrecord{$reckey} = 'correct_by_override';
2093: }
2094: }
2095: if ($submitter &&
2096: ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
2097: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
1.41 ng 2098: }
1.153 albertel 2099: $newrecord{'resource.'.$_.'.regrader'}=
2100: "$ENV{'user.name'}:$ENV{'user.domain'}";
1.41 ng 2101: }
2102: }
1.44 ng 2103: if (scalar(keys(%newrecord)) > 0) {
2104: &Apache::lonnet::cstore(\%newrecord,$symb,
2105: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 2106: }
1.77 ng 2107: return '',$pts,$wgt;
1.36 ng 2108: }
1.38 ng 2109:
1.44 ng 2110: #--------------------------------------------------------------------------------------
2111: #
2112: #-------------------------- Next few routines handles grading by section or whole class
2113: #
2114: #--- Javascript to handle grading by section or whole class
1.42 ng 2115: sub viewgrades_js {
2116: my ($request) = shift;
2117:
1.41 ng 2118: $request->print(<<VIEWJAVASCRIPT);
2119: <script type="text/javascript" language="javascript">
1.45 ng 2120: function writePoint(partid,weight,point) {
1.125 ng 2121: var radioButton = document.classgrade["RADVAL_"+partid];
2122: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2123: if (point == "textval") {
1.125 ng 2124: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2125: if (isNaN(point) || parseFloat(point) < 0) {
2126: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2127: var resetbox = false;
2128: for (var i=0; i<radioButton.length; i++) {
2129: if (radioButton[i].checked) {
2130: textbox.value = i;
2131: resetbox = true;
2132: }
2133: }
2134: if (!resetbox) {
2135: textbox.value = "";
2136: }
2137: return;
2138: }
1.109 matthew 2139: if (parseFloat(point) > parseFloat(weight)) {
2140: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2141: ") greater than the weight for the part. Accept?");
2142: if (resp == false) {
2143: textbox.value = "";
2144: return;
2145: }
2146: }
1.42 ng 2147: for (var i=0; i<radioButton.length; i++) {
2148: radioButton[i].checked=false;
1.109 matthew 2149: if (parseFloat(point) == i) {
1.42 ng 2150: radioButton[i].checked=true;
2151: }
2152: }
1.41 ng 2153:
1.42 ng 2154: } else {
1.125 ng 2155: textbox.value = parseFloat(point);
1.42 ng 2156: }
1.41 ng 2157: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2158: var user = document.classgrade["ctr"+i].value;
2159: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2160: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2161: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2162: if (saveval != "correct") {
2163: scorename.value = point;
1.43 ng 2164: if (selname[0].selected != true) {
2165: selname[0].selected = true;
2166: }
1.42 ng 2167: }
2168: }
1.125 ng 2169: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2170: }
2171:
2172: function writeRadText(partid,weight) {
1.125 ng 2173: var selval = document.classgrade["SELVAL_"+partid];
2174: var radioButton = document.classgrade["RADVAL_"+partid];
2175: var textbox = document.classgrade["TEXTVAL_"+partid];
2176: if (selval[1].selected || selval[2].selected) {
1.42 ng 2177: for (var i=0; i<radioButton.length; i++) {
2178: radioButton[i].checked=false;
2179:
2180: }
2181: textbox.value = "";
2182:
2183: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2184: var user = document.classgrade["ctr"+i].value;
2185: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2186: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2187: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2188: if (saveval != "correct") {
2189: scorename.value = "";
1.125 ng 2190: if (selval[1].selected) {
2191: selname[1].selected = true;
2192: } else {
2193: selname[2].selected = true;
2194: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2195: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2196: }
1.42 ng 2197: }
2198: }
1.43 ng 2199: } else {
2200: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2201: var user = document.classgrade["ctr"+i].value;
2202: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2203: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2204: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2205: if (saveval != "correct") {
1.125 ng 2206: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2207: selname[0].selected = true;
2208: }
2209: }
2210: }
1.42 ng 2211: }
2212:
2213: function changeSelect(partid,user) {
1.125 ng 2214: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2215: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2216: var point = textbox.value;
1.125 ng 2217: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2218:
1.109 matthew 2219: if (isNaN(point) || parseFloat(point) < 0) {
2220: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2221: textbox.value = "";
2222: return;
2223: }
1.109 matthew 2224: if (parseFloat(point) > parseFloat(weight)) {
2225: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2226: ") greater than the weight of the part. Accept?");
2227: if (resp == false) {
2228: textbox.value = "";
2229: return;
2230: }
2231: }
1.42 ng 2232: selval[0].selected = true;
2233: }
2234:
2235: function changeOneScore(partid,user) {
1.125 ng 2236: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2237: if (selval[1].selected || selval[2].selected) {
2238: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2239: if (selval[2].selected) {
2240: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2241: }
1.42 ng 2242: }
2243: }
2244:
2245: function resetEntry(numpart) {
2246: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2247: var partid = document.classgrade["partid_"+ctpart].value;
2248: var radioButton = document.classgrade["RADVAL_"+partid];
2249: var textbox = document.classgrade["TEXTVAL_"+partid];
2250: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2251: for (var i=0; i<radioButton.length; i++) {
2252: radioButton[i].checked=false;
2253:
2254: }
2255: textbox.value = "";
2256: selval[0].selected = true;
2257:
2258: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2259: var user = document.classgrade["ctr"+i].value;
2260: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2261: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2262: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2263: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2264: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2265: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2266: if (saveselval == "excused") {
1.43 ng 2267: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2268: } else {
1.43 ng 2269: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2270: }
2271: }
1.41 ng 2272: }
1.42 ng 2273: }
2274:
1.41 ng 2275: </script>
2276: VIEWJAVASCRIPT
1.42 ng 2277: }
2278:
1.44 ng 2279: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2280: sub viewgrades {
2281: my ($request) = shift;
2282: &viewgrades_js($request);
1.41 ng 2283:
2284: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.168 albertel 2285: #need to make sure we have the correct data for later EXT calls,
2286: #thus invalidate the cache
2287: &Apache::lonnet::devalidatecourseresdata(
2288: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
2289: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
2290: &Apache::lonnet::clear_EXT_cache_status();
2291:
1.167 sakharuk 2292: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.118 ng 2293: $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
1.41 ng 2294:
2295: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2296: $result.=&jscriptNform($url,$symb);
1.41 ng 2297:
1.44 ng 2298: #beginning of class grading form
1.41 ng 2299: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2300: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2301: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2302: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.72 ng 2303: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
1.77 ng 2304: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.125 ng 2305: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 2306: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
2307:
1.126 ng 2308: my $sectionClass;
1.52 albertel 2309: if ($ENV{'form.section'} eq 'all') {
1.126 ng 2310: $sectionClass='Class </h3>';
1.205 matthew 2311: } elsif ($ENV{'form.section'} eq 'none') {
1.126 ng 2312: $sectionClass='Students in no Section </h3>';
1.52 albertel 2313: } else {
1.126 ng 2314: $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
1.52 albertel 2315: }
1.126 ng 2316: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2317: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2318: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2319: #radio buttons/text box for assigning points for a section or class.
2320: #handles different parts of a problem
1.125 ng 2321: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2322: my %weight = ();
2323: my $ctsparts = 0;
1.41 ng 2324: $result.='<table border="0">';
1.45 ng 2325: my %seen = ();
1.42 ng 2326: for (sort keys(%$handgrade)) {
1.54 albertel 2327: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2328: next if $seen{$partid};
2329: $seen{$partid}++;
1.147 albertel 2330: my $handgrade=$$handgrade{$_};
1.42 ng 2331: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2332: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2333:
1.44 ng 2334: $result.='<input type="hidden" name="partid_'.
2335: $ctsparts.'" value="'.$partid.'" />'."\n";
2336: $result.='<input type="hidden" name="weight_'.
2337: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2338: my $display_part=&get_display_part($partid,$url,$symb);
2339: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2340: $result.='<table border="0"><tr>';
1.41 ng 2341: my $ctr = 0;
1.42 ng 2342: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2343: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2344: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2345: ','.$ctr.')" />'.$ctr."</td>\n";
2346: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2347: $ctr++;
2348: }
2349: $result.='</tr></table>';
1.44 ng 2350: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2351: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2352: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2353: $weight{$partid}.' (problem weight)</td>'."\n";
2354: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2355: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2356: $weight{$partid}.')"> '.
1.42 ng 2357: '<option selected="on"> </option>'.
1.125 ng 2358: '<option>excused</option>'.
2359: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2360: $ctsparts++;
1.41 ng 2361: }
1.52 albertel 2362: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2363: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2364: $result.='<input type="button" value="Reset" '.
1.111 ng 2365: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2366:
1.44 ng 2367: #table listing all the students in a section/class
2368: #header of table
1.126 ng 2369: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2370: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2371: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2372: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2373: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2374: foreach my $part (@parts) {
2375: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2376: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2377: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2378: my ($partid) = &split_part_type($part);
2379: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2380: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2381: $result.='<td><b>Score Part:</b> '.$display_part.
2382: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2383: next;
1.207 albertel 2384: } else {
2385: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2386: }
1.53 albertel 2387: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2388: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2389: }
2390: $result.='</tr>';
1.44 ng 2391:
1.41 ng 2392: #get info for each student
1.44 ng 2393: #list all the students - with points and grade status
1.76 ng 2394: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
1.41 ng 2395: my $ctr = 0;
1.53 albertel 2396: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.90 albertel 2397: my $uname = $_;
2398: $uname=~s/:/_/;
2399: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.126 ng 2400: $ctr++;
1.41 ng 2401: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1.126 ng 2402: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2403: }
2404: $result.='</table></td></tr></table>';
2405: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2406: $result.='<input type="button" value="Save" '.
1.45 ng 2407: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2408: if (scalar(%$fullname) eq 0) {
2409: my $colspan=3+scalar(@parts);
1.116 ng 2410: $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
2411: '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2412: }
1.41 ng 2413: $result.=&show_grading_menu_form($symb,$url);
2414: return $result;
2415: }
2416:
1.44 ng 2417: #--- call by previous routine to display each student
1.41 ng 2418: sub viewstudentgrade {
1.130 albertel 2419: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2420: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2421: $student=~s/:/_/;
1.44 ng 2422: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.126 ng 2423: my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
1.44 ng 2424: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2425: '\')"; TARGET=_self>'.$fullname.'</a> '.
2426: '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2427: foreach my $apart (@$parts) {
2428: my ($part,$type) = &split_part_type($apart);
1.41 ng 2429: my $score=$record{"resource.$part.$type"};
2430: if ($type eq 'awarded') {
1.42 ng 2431: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2432: $result.='<input type="hidden" name="'.
1.89 albertel 2433: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 2434: $result.='<td align="middle"><input type="text" name="'.
1.89 albertel 2435: 'GD_'.$student.'_'.$part.'_awarded" '.
2436: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2437: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2438: } elsif ($type eq 'solved') {
2439: my ($status,$foo)=split(/_/,$score,2);
2440: $status = 'nothing' if ($status eq '');
1.89 albertel 2441: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2442: $part.'_solved_s" value="'.$status.'" />'."\n";
1.126 ng 2443: $result.='<td align="middle"> <select name="'.
1.89 albertel 2444: 'GD_'.$student.'_'.$part.'_solved" '.
2445: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2446: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2447: : '<option selected="on"> </option><option>excused</option>')."\n";
2448: $result.='<option>reset status</option>';
1.126 ng 2449: $result.="</select> </td>\n";
1.122 ng 2450: } else {
2451: $result.='<input type="hidden" name="'.
2452: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2453: "\n";
2454: $result.='<td align="middle"><input type="text" name="'.
2455: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2456: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2457: }
2458: }
2459: $result.='</tr>';
2460: return $result;
1.38 ng 2461: }
2462:
1.44 ng 2463: #--- change scores for all the students in a section/class
2464: # record does not get update if unchanged
1.38 ng 2465: sub editgrades {
1.41 ng 2466: my ($request) = @_;
2467:
2468: my $symb=$ENV{'form.symb'};
1.43 ng 2469: my $url =$ENV{'form.url'};
1.45 ng 2470: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.118 ng 2471: $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
1.44 ng 2472: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1.126 ng 2473:
1.44 ng 2474: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2475: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2476: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2477: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2478:
2479: my %scoreptr = (
2480: 'correct' =>'correct_by_override',
2481: 'incorrect'=>'incorrect_by_override',
2482: 'excused' =>'excused',
2483: 'ungraded' =>'ungraded_attempted',
2484: 'nothing' => '',
2485: );
1.56 matthew 2486: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 2487:
1.44 ng 2488: my (@partid);
2489: my %weight = ();
1.54 albertel 2490: my %columns = ();
1.44 ng 2491: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2492:
1.146 albertel 2493: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2494: my $header;
1.44 ng 2495: while ($ctr < $ENV{'form.totalparts'}) {
2496: my $partid = $ENV{'form.partid_'.$ctr};
2497: push @partid,$partid;
2498: $weight{$partid} = $ENV{'form.weight_'.$partid};
2499: $ctr++;
1.54 albertel 2500: }
2501: foreach my $partid (@partid) {
2502: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2503: '<td align="center"> <b>New Score</b> </td>';
2504: $columns{$partid}=2;
2505: foreach my $stores (@parts) {
2506: my ($part,$type) = &split_part_type($stores);
2507: if ($part !~ m/^\Q$partid\E/) { next;}
2508: if ($type eq 'awarded' || $type eq 'solved') { next; }
2509: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2510: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2511: $display =~ s/Number of Attempts/Tries/;
2512: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2513: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2514: $columns{$partid}+=2;
2515: }
2516: }
2517: foreach my $partid (@partid) {
1.207 albertel 2518: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2519: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2520: '" align="center"><b>Part:</b> '.$display_part.
2521: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2522:
1.44 ng 2523: }
2524: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2525: $result .= $header;
1.44 ng 2526: $result .= '</tr>'."\n";
1.93 albertel 2527: my $noupdate;
1.126 ng 2528: my ($updateCtr,$noupdateCtr) = (1,1);
1.44 ng 2529: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1.93 albertel 2530: my $line;
1.44 ng 2531: my $user = $ENV{'form.ctr'.$i};
1.92 albertel 2532: my $usercolon = $user;
2533: $usercolon =~s/_/:/;
2534: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2535: my %newrecord;
2536: my $updateflag = 0;
1.129 ng 2537: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2538: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2539: if (!&canmodify($usec)) {
1.126 ng 2540: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2541: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2542: next;
2543: }
1.44 ng 2544: foreach (@partid) {
1.54 albertel 2545: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
2546: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2547: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
2548: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2549:
2550: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
2551: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2552: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2553: my $score;
2554: if ($partial eq '') {
1.54 albertel 2555: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2556: } elsif ($partial > 0) {
2557: $score = 'correct_by_override';
2558: } elsif ($partial == 0) {
2559: $score = 'incorrect_by_override';
2560: }
1.125 ng 2561: my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
2562: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2563:
2564: if ($dropMenu eq 'reset status' &&
2565: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2566: $newrecord{'resource.'.$_.'.tries'} = 0;
2567: $newrecord{'resource.'.$_.'.solved'} = '';
2568: $newrecord{'resource.'.$_.'.award'} = '';
2569: $newrecord{'resource.'.$_.'.awarded'} = 0;
2570: $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
2571: $updateflag = 1;
1.139 albertel 2572: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2573: $updateflag = 1;
2574: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2575: $newrecord{'resource.'.$_.'.solved'} = $score;
2576: $rec_update++;
1.125 ng 2577: }
2578:
1.93 albertel 2579: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2580: '<td align="center">'.$awarded.
2581: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2582:
1.54 albertel 2583:
2584: my $partid=$_;
2585: foreach my $stores (@parts) {
2586: my ($part,$type) = &split_part_type($stores);
2587: if ($part !~ m/^\Q$partid\E/) { next;}
2588: if ($type eq 'awarded' || $type eq 'solved') { next; }
2589: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2590: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
2591: if ($awarded ne '' && $awarded ne $old_aw) {
2592: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.122 ng 2593: $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.54 albertel 2594: $updateflag=1;
2595: }
1.93 albertel 2596: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2597: '<td align="center">'.$awarded.' </td>';
2598: }
1.44 ng 2599: }
1.93 albertel 2600: $line.='</tr>'."\n";
1.44 ng 2601: if ($updateflag) {
2602: $count++;
2603: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1.89 albertel 2604: $udom,$uname);
1.126 ng 2605: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2606: $updateCtr++;
1.93 albertel 2607: } else {
1.126 ng 2608: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2609: $noupdateCtr++;
1.44 ng 2610: }
1.93 albertel 2611: }
2612: if ($noupdate) {
1.126 ng 2613: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2614: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2615: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;
1.44 ng 2616: }
1.72 ng 2617: $result .= '</table></td></tr></table>'."\n".
2618: &show_grading_menu_form ($symb,$url);
1.125 ng 2619: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2620: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
2621: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
2622: return $title.$msg.$result;
1.5 albertel 2623: }
1.54 albertel 2624:
2625: sub split_part_type {
2626: my ($partstr) = @_;
2627: my ($temp,@allparts)=split(/_/,$partstr);
2628: my $type=pop(@allparts);
2629: my $part=join('.',@allparts);
2630: return ($part,$type);
2631: }
2632:
1.44 ng 2633: #------------- end of section for handling grading by section/class ---------
2634: #
2635: #----------------------------------------------------------------------------
2636:
1.5 albertel 2637:
1.44 ng 2638: #----------------------------------------------------------------------------
2639: #
2640: #-------------------------- Next few routines handles grading by csv upload
2641: #
2642: #--- Javascript to handle csv upload
1.27 albertel 2643: sub csvupload_javascript_reverse_associate {
2644: return(<<ENDPICK);
2645: function verify(vf) {
2646: var foundsomething=0;
2647: var founduname=0;
2648: var founddomain=0;
2649: for (i=0;i<=vf.nfields.value;i++) {
2650: tw=eval('vf.f'+i+'.selectedIndex');
2651: if (i==0 && tw!=0) { founduname=1; }
2652: if (i==1 && tw!=0) { founddomain=1; }
2653: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
2654: }
2655: if (founduname==0 || founddomain==0) {
2656: alert('You need to specify at both the username and domain');
2657: return;
2658: }
2659: if (foundsomething==0) {
2660: alert('You need to specify at least one grading field');
2661: return;
2662: }
2663: vf.submit();
2664: }
2665: function flip(vf,tf) {
2666: var nw=eval('vf.f'+tf+'.selectedIndex');
2667: var i;
2668: for (i=0;i<=vf.nfields.value;i++) {
2669: //can not pick the same destination field for both name and domain
2670: if (((i ==0)||(i ==1)) &&
2671: ((tf==0)||(tf==1)) &&
2672: (i!=tf) &&
2673: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2674: eval('vf.f'+i+'.selectedIndex=0;')
2675: }
2676: }
2677: }
2678: ENDPICK
2679: }
2680:
2681: sub csvupload_javascript_forward_associate {
2682: return(<<ENDPICK);
2683: function verify(vf) {
2684: var foundsomething=0;
2685: var founduname=0;
2686: var founddomain=0;
2687: for (i=0;i<=vf.nfields.value;i++) {
2688: tw=eval('vf.f'+i+'.selectedIndex');
2689: if (tw==1) { founduname=1; }
2690: if (tw==2) { founddomain=1; }
2691: if (tw>2) { foundsomething=1; }
2692: }
2693: if (founduname==0 || founddomain==0) {
2694: alert('You need to specify at both the username and domain');
2695: return;
2696: }
2697: if (foundsomething==0) {
2698: alert('You need to specify at least one grading field');
2699: return;
2700: }
2701: vf.submit();
2702: }
2703: function flip(vf,tf) {
2704: var nw=eval('vf.f'+tf+'.selectedIndex');
2705: var i;
2706: //can not pick the same destination field twice
2707: for (i=0;i<=vf.nfields.value;i++) {
2708: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2709: eval('vf.f'+i+'.selectedIndex=0;')
2710: }
2711: }
2712: }
2713: ENDPICK
2714: }
2715:
1.26 albertel 2716: sub csvuploadmap_header {
1.41 ng 2717: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2718: my $javascript;
2719: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2720: $javascript=&csvupload_javascript_reverse_associate();
2721: } else {
2722: $javascript=&csvupload_javascript_forward_associate();
2723: }
1.45 ng 2724:
1.122 ng 2725: my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
1.118 ng 2726:
1.41 ng 2727: $request->print(<<ENDPICK);
1.26 albertel 2728: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2729: <h3><font color="#339933">Uploading Class Grades</font></h3>
2730: $result
1.26 albertel 2731: <hr>
2732: <h3>Identify fields</h3>
2733: Total number of records found in file: $distotal <hr />
2734: Enter as many fields as you can. The system will inform you and bring you back
2735: to this page if the data selected is insufficient to run your class.<hr />
2736: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
2737: <input type="hidden" name="associate" value="" />
2738: <input type="hidden" name="phase" value="three" />
2739: <input type="hidden" name="datatoken" value="$datatoken" />
2740: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
2741: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
2742: <input type="hidden" name="upfile_associate"
2743: value="$ENV{'form.upfile_associate'}" />
2744: <input type="hidden" name="symb" value="$symb" />
2745: <input type="hidden" name="url" value="$url" />
1.77 ng 2746: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
1.72 ng 2747: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
1.26 albertel 2748: <input type="hidden" name="command" value="csvuploadassign" />
2749: <hr />
2750: <script type="text/javascript" language="Javascript">
2751: $javascript
2752: </script>
2753: ENDPICK
1.118 ng 2754: return '';
1.26 albertel 2755:
2756: }
2757:
2758: sub csvupload_fields {
1.146 albertel 2759: my ($url,$symb) = @_;
2760: my (@parts) = &getpartlist($url,$symb);
1.41 ng 2761: my @fields=(['username','Student Username'],['domain','Student Domain']);
2762: foreach my $part (sort(@parts)) {
2763: my @datum;
2764: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2765: my $name=$part;
2766: if (!$display) { $display = $name; }
2767: @datum=($name,$display);
2768: push(@fields,\@datum);
2769: }
2770: return (@fields);
1.26 albertel 2771: }
2772:
2773: sub csvuploadmap_footer {
1.41 ng 2774: my ($request,$i,$keyfields) =@_;
2775: $request->print(<<ENDPICK);
1.26 albertel 2776: </table>
2777: <input type="hidden" name="nfields" value="$i" />
2778: <input type="hidden" name="keyfields" value="$keyfields" />
2779: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2780: </form>
2781: ENDPICK
2782: }
2783:
1.86 ng 2784: sub upcsvScores_form {
2785: my ($request) = shift;
2786: my ($symb,$url)=&get_symb_and_url($request);
2787: if (!$symb) {return '';}
2788: my $result =<<CSVFORMJS;
2789: <script type="text/javascript" language="javascript">
2790: function checkUpload(formname) {
2791: if (formname.upfile.value == "") {
2792: alert("Please use the browse button to select a file from your local directory.");
2793: return false;
2794: }
2795: formname.submit();
2796: }
2797: </script>
2798: CSVFORMJS
2799: $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
1.118 ng 2800: my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
2801: $result.=$table;
1.86 ng 2802: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2803: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2804: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2805: '.</b></td></tr>'."\n";
2806: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2807: my $upfile_select=&Apache::loncommon::upfile_select_html();
2808: $result.=<<ENDUPFORM;
1.106 albertel 2809: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2810: <input type="hidden" name="symb" value="$symb" />
2811: <input type="hidden" name="url" value="$url" />
2812: <input type="hidden" name="command" value="csvuploadmap" />
2813: <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
2814: <input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
2815: $upfile_select
2816: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
2817:
2818: </form>
2819: ENDUPFORM
2820: $result.='</td></tr></table>'."\n";
2821: $result.='</td></tr></table><br /><br />'."\n";
2822: $result.=&show_grading_menu_form($symb,$url);
2823: return $result;
2824: }
2825:
2826:
1.26 albertel 2827: sub csvuploadmap {
1.41 ng 2828: my ($request)= @_;
2829: my ($symb,$url)=&get_symb_and_url($request);
2830: if (!$symb) {return '';}
1.72 ng 2831:
1.41 ng 2832: my $datatoken;
2833: if (!$ENV{'form.datatoken'}) {
2834: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2835: } else {
1.41 ng 2836: $datatoken=$ENV{'form.datatoken'};
2837: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2838: }
1.41 ng 2839: my @records=&Apache::loncommon::upfile_record_sep();
2840: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2841: my ($i,$keyfields);
2842: if (@records) {
1.146 albertel 2843: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2844:
1.41 ng 2845: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2846: &Apache::loncommon::csv_print_samples($request,\@records);
2847: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2848: \@fields);
2849: foreach (@fields) { $keyfields.=$_->[0].','; }
2850: chop($keyfields);
2851: } else {
2852: unshift(@fields,['none','']);
2853: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2854: \@fields);
2855: my %sone=&Apache::loncommon::record_sep($records[0]);
2856: $keyfields=join(',',sort(keys(%sone)));
2857: }
2858: }
2859: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 2860: $request->print(&show_grading_menu_form($symb,$url));
2861:
1.41 ng 2862: return '';
1.27 albertel 2863: }
2864:
2865: sub csvuploadassign {
1.41 ng 2866: my ($request)= @_;
2867: my ($symb,$url)=&get_symb_and_url($request);
2868: if (!$symb) {return '';}
2869: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2870: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2871: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2872: my %fields=();
2873: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2874: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2875: if ($ENV{'form.f'.$i} ne 'none') {
2876: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2877: }
2878: } else {
2879: if ($ENV{'form.f'.$i} ne 'none') {
2880: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2881: }
2882: }
1.27 albertel 2883: }
1.41 ng 2884: $request->print('<h3>Assigning Grades</h3>');
2885: my $courseid=$ENV{'request.course.id'};
1.97 albertel 2886: my ($classlist) = &getclasslist('all',0);
1.106 albertel 2887: my @notallowed;
1.41 ng 2888: my @skipped;
2889: my $countdone=0;
2890: foreach my $grade (@gradedata) {
2891: my %entries=&Apache::loncommon::record_sep($grade);
2892: my $username=$entries{$fields{'username'}};
1.160 albertel 2893: $username=~s/\s//g;
1.41 ng 2894: my $domain=$entries{$fields{'domain'}};
1.160 albertel 2895: $domain=~s/\s//g;
1.41 ng 2896: if (!exists($$classlist{"$username:$domain"})) {
2897: push(@skipped,"$username:$domain");
2898: next;
2899: }
1.108 albertel 2900: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 2901: if (!&canmodify($usec)) {
2902: push(@notallowed,"$username:$domain");
2903: next;
2904: }
1.41 ng 2905: my %grades;
2906: foreach my $dest (keys(%fields)) {
2907: if ($dest eq 'username' || $dest eq 'domain') { next; }
2908: if ($entries{$fields{$dest}} eq '') { next; }
2909: my $store_key=$dest;
2910: $store_key=~s/^stores/resource/;
2911: $store_key=~s/_/\./g;
2912: $grades{$store_key}=$entries{$fields{$dest}};
2913: }
2914: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2915: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2916: $domain,$username);
2917: $request->print('.');
2918: $request->rflush();
2919: $countdone++;
2920: }
2921: $request->print("<br />Stored $countdone students\n");
2922: if (@skipped) {
1.106 albertel 2923: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
2924: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
2925: }
2926: if (@notallowed) {
2927: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
2928: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 2929: }
1.106 albertel 2930: $request->print("<br />\n");
1.41 ng 2931: $request->print(&show_grading_menu_form($symb,$url));
2932: return '';
1.26 albertel 2933: }
1.44 ng 2934: #------------- end of section for handling csv file upload ---------
2935: #
2936: #-------------------------------------------------------------------
2937: #
1.122 ng 2938: #-------------- Next few routines handle grading by page/sequence
1.72 ng 2939: #
2940: #--- Select a page/sequence and a student to grade
1.68 ng 2941: sub pickStudentPage {
2942: my ($request) = shift;
2943:
2944: $request->print(<<LISTJAVASCRIPT);
2945: <script type="text/javascript" language="javascript">
2946:
2947: function checkPickOne(formname) {
1.76 ng 2948: if (radioSelection(formname.student) == null) {
1.68 ng 2949: alert("Please select the student you wish to grade.");
2950: return;
2951: }
1.125 ng 2952: ptr = pullDownSelection(formname.selectpage);
2953: formname.page.value = formname["page"+ptr].value;
2954: formname.title.value = formname["title"+ptr].value;
1.68 ng 2955: formname.submit();
2956: }
2957:
2958: </script>
2959: LISTJAVASCRIPT
1.118 ng 2960: &commonJSfunctions($request);
1.72 ng 2961: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 2962: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
2963: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
2964: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
2965:
2966: my $result='<h3><font color="#339933"> '.
2967: 'Manual Grading by Page or Sequence</font></h3>';
2968:
1.80 ng 2969: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 2970: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 2971: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 2972: my ($curpage) =&Apache::lonnet::decode_symb($symb);
2973: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
2974: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 2975: my $ctr=0;
1.68 ng 2976: foreach (@$titles) {
2977: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 2978: $result.='<option value="'.$ctr.'" '.
1.71 ng 2979: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
2980: '>'.$showtitle.'</option>'."\n";
1.70 ng 2981: $ctr++;
1.68 ng 2982: }
2983: $result.= '</select>'."<br>\n";
1.70 ng 2984: $ctr=0;
2985: foreach (@$titles) {
2986: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
2987: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
2988: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
2989: $ctr++;
2990: }
1.72 ng 2991: $result.='<input type="hidden" name="page" />'."\n".
2992: '<input type="hidden" name="title" />'."\n";
1.68 ng 2993:
1.144 albertel 2994: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 2995: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 2996:
1.71 ng 2997: $result.=' <b>Submission Details: </b>'.
2998: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 2999: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 3000: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 3001:
1.68 ng 3002: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.118 ng 3003: '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
1.72 ng 3004: '<input type="hidden" name="command" value="displayPage" />'."\n".
3005: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3006: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3007: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3008:
1.80 ng 3009: $result.=' <input type="button" '.
1.126 ng 3010: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3011:
1.68 ng 3012: $request->print($result);
3013:
1.126 ng 3014: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3015: '<table border="0"><tr><td bgcolor="#777777">'.
3016: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3017: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3018: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3019: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3020: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3021:
1.76 ng 3022: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3023: my $ptr = 1;
3024: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3025: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3026: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3027: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3028: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3029: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3030: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3031: $ptr++;
3032: }
1.126 ng 3033: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3034: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3035: $studentTable.='<input type="button" '.
3036: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3037:
3038: $studentTable.=&show_grading_menu_form($symb,$url);
3039: $request->print($studentTable);
3040:
3041: return '';
3042: }
3043:
3044: sub getSymbMap {
1.74 albertel 3045: my ($request) = @_;
1.132 bowersj2 3046: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3047:
3048: my %symbx = ();
3049: my @titles = ();
1.117 bowersj2 3050: my $minder = 0;
3051:
3052: # Gather every sequence that has problems.
3053: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
3054: for my $sequence ($navmap->getById('0.0'), @sequences) {
3055: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
3056: my $title = $minder.'.'.$sequence->compTitle();
3057: push @titles, $title; # minder in case two titles are identical
3058: $symbx{$title} = $sequence->symb();
3059: $minder++;
3060: }
1.68 ng 3061: }
3062: return \@titles,\%symbx;
3063: }
3064:
1.72 ng 3065: #
3066: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3067: sub displayPage {
3068: my ($request) = shift;
3069:
1.72 ng 3070: my ($symb,$url) = &get_symb_and_url($request);
1.68 ng 3071: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3072: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3073: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3074: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3075: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.70 ng 3076: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3077: my $usec=$classlist->{$ENV{'form.student'}}[5];
1.168 albertel 3078:
3079: #need to make sure we have the correct data for later EXT calls,
3080: #thus invalidate the cache
3081: &Apache::lonnet::devalidatecourseresdata(
3082: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
3083: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
3084: &Apache::lonnet::clear_EXT_cache_status();
3085:
1.103 albertel 3086: if (!&canview($usec)) {
3087: $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
3088: $request->print(&show_grading_menu_form($symb,$url));
3089: return;
3090: }
1.70 ng 3091: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3092: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
3093: '</h3>'."\n";
1.71 ng 3094: &sub_page_js($request);
3095: $request->print($result);
3096:
1.132 bowersj2 3097: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3098: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
1.68 ng 3099: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3100:
3101: my $iterator = $navmap->getIterator($map->map_start(),
3102: $map->map_finish());
3103:
1.71 ng 3104: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3105: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.125 ng 3106: '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
1.72 ng 3107: '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
3108: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
3109: '<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
3110: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3111: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3112: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.77 ng 3113: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
1.71 ng 3114:
3115: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3116: '/check.gif" height="16" border="0" />';
3117:
1.118 ng 3118: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3119: ' symbol.'."\n".
1.71 ng 3120: '<table border="0"><tr><td bgcolor="#777777">'.
3121: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3122: '<td align="center"><b> Prob. </b></td>'.
3123: '<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3124:
1.196 albertel 3125: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3126: $iterator->next(); # skip the first BEGIN_MAP
3127: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3128: while ($depth > 0) {
1.68 ng 3129: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3130: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3131:
1.120 ng 3132: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 3133: my $parts = $curRes->parts();
1.68 ng 3134: my $title = $curRes->compTitle();
1.71 ng 3135: my $symbx = $curRes->symb();
1.196 albertel 3136: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3137: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3138: $studentTable.='<td valign="top">';
1.144 albertel 3139: if ($ENV{'form.vProb'} eq 'yes' ) {
3140: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3141: undef,'both');
1.71 ng 3142: } else {
1.116 ng 3143: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
1.80 ng 3144: $companswer =~ s|<form(.*?)>||g;
3145: $companswer =~ s|</form>||g;
1.71 ng 3146: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3147: # $companswer =~ s/$1/ /ms;
3148: # $request->print('match='.$1."<br>\n");
1.71 ng 3149: # }
1.116 ng 3150: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3151: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3152: }
3153:
3154: my %record = &Apache::lonnet::restore($symbx,$ENV{'request.course.id'},$udom,$uname);
1.125 ng 3155:
1.71 ng 3156: if ($ENV{'form.lastSub'} eq 'datesub') {
3157: if ($record{'version'} eq '') {
3158: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3159: } else {
1.116 ng 3160: my %responseType = ();
3161: foreach my $partid (@{$parts}) {
1.147 albertel 3162: my @responseIds =$curRes->responseIds($partid);
3163: my @responseType =$curRes->responseType($partid);
3164: my %responseIds;
3165: for (my $i=0;$i<=$#responseIds;$i++) {
3166: $responseIds{$responseIds[$i]}=$responseType[$i];
3167: }
3168: $responseType{$partid} = \%responseIds;
1.116 ng 3169: }
1.148 albertel 3170: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3171:
1.71 ng 3172: }
3173: } elsif ($ENV{'form.lastSub'} eq 'all') {
3174: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
3175: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
3176: $ENV{'request.course.id'},
3177: '','.submission');
3178:
3179: }
1.103 albertel 3180: if (&canmodify($usec)) {
3181: foreach my $partid (@{$parts}) {
3182: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3183: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3184: $question++;
3185: }
1.196 albertel 3186: $prob++;
1.71 ng 3187: }
3188: $studentTable.='</td></tr>';
1.68 ng 3189:
1.103 albertel 3190: }
1.68 ng 3191: $curRes = $iterator->next();
3192: }
3193:
1.71 ng 3194: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3195: '<input type="button" value="Save" '.
1.71 ng 3196: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3197: '</form>'."\n";
3198: $studentTable.=&show_grading_menu_form($symb,$url);
3199: $request->print($studentTable);
3200:
3201: return '';
1.119 ng 3202: }
3203:
3204: sub displaySubByDates {
1.148 albertel 3205: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3206: my $isCODE=0;
3207: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3208: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3209: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3210: '<td><b>Date/Time</b></td>'.
1.224 albertel 3211: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3212: '<td><b>Submission</b></td>'.
3213: '<td><b>Status </b></td></tr>';
3214: my ($version);
3215: my %mark;
1.148 albertel 3216: my %orders;
1.119 ng 3217: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3218: if (!exists($$record{'1:timestamp'})) {
3219: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3220: }
1.119 ng 3221: for ($version=1;$version<=$$record{'version'};$version++) {
3222: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3223: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3224: if ($isCODE) {
3225: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3226: }
1.119 ng 3227: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3228: my @displaySub = ();
3229: foreach my $partid (@{$parts}) {
1.147 albertel 3230: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3231: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3232: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3233: foreach my $matchKey (@matchKey) {
1.198 albertel 3234: if (exists($$record{$version.':'.$matchKey}) &&
3235: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3236: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3237: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3238: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3239: $responseId.')</font> <b>';
1.147 albertel 3240: if ($$record{"$version:resource.$partid.tries"} eq '') {
3241: $displaySub[0].='Trial not counted';
3242: } else {
3243: $displaySub[0].='Trial '.
3244: $$record{"$version:resource.$partid.tries"};
3245: }
3246: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3247: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3248: if (!exists($orders{$partid}->{$responseId})) {
3249: $orders{$partid}->{$responseId}=
3250: &get_order($partid,$responseId,$symb,$uname,$udom);
3251: }
1.147 albertel 3252: $displaySub[0].='</b> '.
1.148 albertel 3253: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3254: }
3255: }
3256: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3257: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3258: lc($$record{"$version:resource.$partid.award"}).' '.
3259: $mark{$$record{"$version:resource.$partid.solved"}}.
3260: '<br />';
3261: }
3262: if (exists $$record{"$version:resource.$partid.regrader"}) {
3263: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3264: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3265: }
3266: }
3267: # needed because old essay regrader has not parts info
3268: if (exists $$record{"$version:resource.regrader"}) {
3269: $displaySub[2].=$$record{"$version:resource.regrader"};
3270: }
3271: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3272: if ($displaySub[2]) {
3273: $studentTable.='Manually graded by '.$displaySub[2];
3274: }
3275: $studentTable.=' </td></tr>';
3276:
1.119 ng 3277: }
3278: $studentTable.='</table></td></tr></table>';
3279: return $studentTable;
1.71 ng 3280: }
3281:
3282: sub updateGradeByPage {
3283: my ($request) = shift;
3284:
3285: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
3286: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
3287: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
3288: my $pageTitle = $ENV{'form.page'};
1.103 albertel 3289: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.71 ng 3290: my ($uname,$udom) = split(/:/,$ENV{'form.student'});
1.103 albertel 3291: my $usec=$classlist->{$ENV{'form.student'}}[5];
3292: if (!&canmodify($usec)) {
3293: $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');
3294: $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));
3295: return;
3296: }
1.71 ng 3297: my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
1.129 ng 3298: $result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
3299: '</h3>'."\n";
1.70 ng 3300:
1.68 ng 3301: $request->print($result);
3302:
1.132 bowersj2 3303: my $navmap = Apache::lonnavmaps::navmap->new();
1.136 www 3304: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
1.71 ng 3305: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3306:
3307: my $iterator = $navmap->getIterator($map->map_start(),
3308: $map->map_finish());
1.70 ng 3309:
1.71 ng 3310: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3311: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3312: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3313: '<td><b> Title </b></td>'.
3314: '<td><b> Previous Score </b></td>'.
3315: '<td><b> New Score </b></td></tr>';
3316:
3317: $iterator->next(); # skip the first BEGIN_MAP
3318: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3319: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3320: while ($depth > 0) {
1.71 ng 3321: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3322: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3323:
3324: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3325: my $parts = $curRes->parts();
1.71 ng 3326: my $title = $curRes->compTitle();
3327: my $symbx = $curRes->symb();
1.196 albertel 3328: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3329: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3330: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3331:
3332: my %newrecord=();
3333: my @displayPts=();
3334: foreach my $partid (@{$parts}) {
3335: my $newpts = $ENV{'form.GD_BOX'.$question.'_'.$partid};
3336: my $oldpts = $ENV{'form.oldpts'.$question.'_'.$partid};
3337:
3338: my $wgt = $ENV{'form.WGT'.$question.'_'.$partid} != 0 ?
3339: $ENV{'form.WGT'.$question.'_'.$partid} : 1;
3340: my $partial = $newpts/$wgt;
3341: my $score;
3342: if ($partial > 0) {
3343: $score = 'correct_by_override';
1.125 ng 3344: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3345: $score = 'incorrect_by_override';
3346: }
1.125 ng 3347: my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
3348: if ($dropMenu eq 'excused') {
1.71 ng 3349: $partial = '';
3350: $score = 'excused';
1.125 ng 3351: } elsif ($dropMenu eq 'reset status'
3352: && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
3353: $newrecord{'resource.'.$partid.'.tries'} = 0;
3354: $newrecord{'resource.'.$partid.'.solved'} = '';
3355: $newrecord{'resource.'.$partid.'.award'} = '';
3356: $newrecord{'resource.'.$partid.'.awarded'} = 0;
3357: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
3358: $changeflag++;
3359: $newpts = '';
1.71 ng 3360: }
1.207 albertel 3361: my $display_part=&get_display_part($partid,undef,
3362: $curRes->symb());
1.71 ng 3363: my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
1.207 albertel 3364: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3365: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3366: ' <br>';
1.207 albertel 3367: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3368: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3369: ' <br>';
3370:
3371: $question++;
1.125 ng 3372: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3373:
1.71 ng 3374: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3375: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
3376: $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
3377: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3378:
3379: $changeflag++;
3380: }
3381: if (scalar(keys(%newrecord)) > 0) {
3382: &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
3383: $udom,$uname);
3384: }
1.125 ng 3385:
1.71 ng 3386: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3387: '<td valign="top">'.$displayPts[1].'</td>'.
3388: '</tr>';
1.68 ng 3389:
1.196 albertel 3390: $prob++;
1.68 ng 3391: }
1.71 ng 3392: $curRes = $iterator->next();
1.68 ng 3393: }
1.98 albertel 3394:
1.71 ng 3395: $studentTable.='</td></tr></table></td></tr></table>';
3396: $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
1.76 ng 3397: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3398: 'The scores were changed for '.
3399: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3400: $request->print($grademsg.$studentTable);
1.68 ng 3401:
1.70 ng 3402: return '';
3403: }
3404:
1.72 ng 3405: #-------- end of section for handling grading by page/sequence ---------
3406: #
3407: #-------------------------------------------------------------------
3408:
1.75 albertel 3409: #--------------------Scantron Grading-----------------------------------
3410: #
3411: #------ start of section for handling grading by page/sequence ---------
3412:
1.81 albertel 3413: sub defaultFormData {
3414: my ($symb,$url)=@_;
3415: return '
3416: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3417: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3418: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
3419: '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
3420: }
3421:
1.75 albertel 3422: sub getSequenceDropDown {
3423: my ($request,$symb)=@_;
3424: my $result='<select name="selectpage">'."\n";
3425: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3426: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3427: my $ctr=0;
3428: foreach (@$titles) {
3429: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3430: $result.='<option value="'.$$symbx{$_}.'" '.
3431: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3432: '>'.$showtitle.'</option>'."\n";
3433: $ctr++;
3434: }
3435: $result.= '</select>';
3436: return $result;
3437: }
3438:
1.202 albertel 3439: sub scantron_filenames {
1.157 albertel 3440: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3441: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3442: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3443: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3444: my @possiblenames;
1.201 albertel 3445: foreach my $filename (sort(@files)) {
1.157 albertel 3446: ($filename)=split(/&/,$filename);
3447: if ($filename!~/^scantron_orig_/) { next ; }
3448: $filename=~s/^scantron_orig_//;
1.202 albertel 3449: push(@possiblenames,$filename);
3450: }
3451: return @possiblenames;
3452: }
3453:
3454: sub scantron_uploads {
1.209 ng 3455: my ($file2grade) = @_;
1.202 albertel 3456: my $result= '<select name="scantron_selectfile">';
3457: $result.="<option></option>";
3458: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 3459: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 3460: }
3461: $result.="</select>";
3462: return $result;
3463: }
3464:
1.82 albertel 3465: sub scantron_scantab {
3466: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3467: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3468: $result.='<option></option>'."\n";
1.82 albertel 3469: foreach my $line (<$fh>) {
3470: my ($name,$descrip)=split(/:/,$line);
3471: if ($name =~ /^\#/) { next; }
3472: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3473: }
3474: $result.='</select>'."\n";
3475:
3476: return $result;
3477: }
3478:
1.186 albertel 3479: sub scantron_CODElist {
3480: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3481: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3482: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3483: my $namechoice='<option></option>';
1.225 albertel 3484: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 3485: if ($name =~ /^error: 2 /) { next; }
1.186 albertel 3486: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3487: }
3488: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3489: return $namechoice;
3490: }
3491:
3492: sub scantron_CODEunique {
3493: my $result='<nobr>
3494: <input type="radio" name="scantron_CODEunique"
3495: value="Yes" checked="on" /> Yes
3496: </nobr>
3497: <nobr>
3498: <input type="radio" name="scantron_CODEunique"
3499: value="No" /> No
3500: </nobr>';
3501: return $result;
3502: }
3503:
1.75 albertel 3504: sub scantron_selectphase {
1.209 ng 3505: my ($r,$file2grade) = @_;
1.75 albertel 3506: my ($symb,$url)=&get_symb_and_url($r);
3507: if (!$symb) {return '';}
3508: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3509: my $default_form_data=&defaultFormData($symb,$url);
3510: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 3511: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 3512: my $format_selector=&scantron_scantab();
1.186 albertel 3513: my $CODE_selector=&scantron_CODElist();
3514: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3515: my $result;
1.157 albertel 3516: #FIXME allow instructor to be able to download the scantron file
3517: # and to upload it,
1.75 albertel 3518: $result.= <<SCANTRONFORM;
1.162 albertel 3519: <table width="100%" border="0">
1.75 albertel 3520: <tr>
1.226 albertel 3521: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 3522: <td bgcolor="#777777">
1.203 albertel 3523: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3524: $default_form_data
1.75 albertel 3525: <table width="100%" border="0">
3526: <tr bgcolor="#e6ffff">
1.174 albertel 3527: <td colspan="2">
3528: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3529: </td>
3530: </tr>
3531: <tr bgcolor="#ffffe6">
1.174 albertel 3532: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3533: </tr>
3534: <tr bgcolor="#ffffe6">
1.174 albertel 3535: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3536: </tr>
1.82 albertel 3537: <tr bgcolor="#ffffe6">
1.174 albertel 3538: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3539: </tr>
1.157 albertel 3540: <tr bgcolor="#ffffe6">
1.186 albertel 3541: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3542: </tr>
3543: <tr bgcolor="#ffffe6">
3544: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3545: </tr>
3546: <tr bgcolor="#ffffe6">
1.187 albertel 3547: <td> Options: </td>
3548: <td>
1.200 albertel 3549: <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />
3550: <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections
1.187 albertel 3551: </td>
3552: </tr>
3553: <tr bgcolor="#ffffe6">
1.174 albertel 3554: <td colspan="2">
1.162 albertel 3555: <input type="submit" value="Validate Scantron Records" />
3556: </td>
3557: </tr>
3558: </table>
1.226 albertel 3559: </td>
3560: </form>
1.162 albertel 3561: </tr>
3562: SCANTRONFORM
3563:
3564: $r->print($result);
3565:
3566: if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||
3567: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
3568:
3569: $r->print(<<SCANTRONFORM);
3570: <tr>
3571: <td bgcolor="#777777">
3572: <table width="100%" border="0">
3573: <tr bgcolor="#e6ffff">
3574: <td>
1.174 albertel 3575: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3576: </td>
3577: </tr>
3578: <tr bgcolor="#ffffe6">
3579: <td>
3580: SCANTRONFORM
1.174 albertel 3581: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
3582: my $cdom= $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
3583: my $cnum= $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
3584: $r->print(<<UPLOAD);
3585: <script type="text/javascript" language="javascript">
3586: function checkUpload(formname) {
3587: if (formname.upfile.value == "") {
3588: alert("Please use the browse button to select a file from your local directory.");
3589: return false;
3590: }
3591: formname.submit();
3592: }
3593: </script>
3594:
3595: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3596: $default_form_data
3597: <input name='courseid' type='hidden' value='$cnum' />
3598: <input name='domainid' type='hidden' value='$cdom' />
3599: <input name='command' value='scantronupload_save' type='hidden' />
3600: File to upload:<input type="file" name="upfile" size="50" />
3601: <br />
3602: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3603: </form>
3604: UPLOAD
1.162 albertel 3605:
3606: $r->print(<<SCANTRONFORM);
3607: </td>
3608: </tr>
1.75 albertel 3609: </table>
3610: </td>
3611: </tr>
1.162 albertel 3612: SCANTRONFORM
3613: }
1.187 albertel 3614: $r->print(<<SCANTRONFORM);
3615: <tr>
1.226 albertel 3616: <form action='/adm/grades' name='scantron_download'>
3617: <td bgcolor="#777777">
1.187 albertel 3618: <input type="hidden" name="command" value="scantron_download" />
3619: <table width="100%" border="0">
3620: <tr bgcolor="#e6ffff">
3621: <td colspan="2">
3622: <b>Download a scoring office file</b>
3623: </td>
3624: </tr>
3625: <tr bgcolor="#ffffe6">
3626: <td> Filename of scoring office file: </td><td> $file_selector </td>
3627: </tr>
3628: <tr bgcolor="#ffffe6">
3629: <td colspan="2">
1.202 albertel 3630: <input type="submit" value="Show List of Files" />
1.187 albertel 3631: </td>
3632: </tr>
3633: </table>
1.226 albertel 3634: </td>
3635: </form>
1.187 albertel 3636: </tr>
3637: SCANTRONFORM
1.162 albertel 3638:
3639: $r->print(<<SCANTRONFORM);
1.75 albertel 3640: </table>
1.81 albertel 3641: $grading_menu_button
1.75 albertel 3642: SCANTRONFORM
3643:
1.162 albertel 3644: return
1.75 albertel 3645: }
3646:
1.82 albertel 3647: sub get_scantron_config {
3648: my ($which) = @_;
3649: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3650: my %config;
1.157 albertel 3651: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3652: foreach my $line (<$fh>) {
3653: my ($name,$descrip)=split(/:/,$line);
3654: if ($name ne $which ) { next; }
3655: chomp($line);
3656: my @config=split(/:/,$line);
3657: $config{'name'}=$config[0];
3658: $config{'description'}=$config[1];
3659: $config{'CODElocation'}=$config[2];
3660: $config{'CODEstart'}=$config[3];
3661: $config{'CODElength'}=$config[4];
3662: $config{'IDstart'}=$config[5];
3663: $config{'IDlength'}=$config[6];
3664: $config{'Qstart'}=$config[7];
3665: $config{'Qlength'}=$config[8];
3666: $config{'Qoff'}=$config[9];
3667: $config{'Qon'}=$config[10];
1.157 albertel 3668: $config{'PaperID'}=$config[11];
3669: $config{'PaperIDlength'}=$config[12];
3670: $config{'FirstName'}=$config[13];
3671: $config{'FirstNamelength'}=$config[14];
3672: $config{'LastName'}=$config[15];
3673: $config{'LastNamelength'}=$config[16];
1.82 albertel 3674: last;
3675: }
3676: return %config;
3677: }
3678:
3679: sub username_to_idmap {
3680: my ($classlist)= @_;
3681: my %idmap;
3682: foreach my $student (keys(%$classlist)) {
3683: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3684: $student;
3685: }
3686: return %idmap;
3687: }
3688:
1.157 albertel 3689: sub scantron_fixup_scanline {
3690: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3691: if ($field eq 'ID') {
3692: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 3693: return ($line,1,'New value too large');
1.157 albertel 3694: }
3695: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3696: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3697: $args->{'newid'});
3698: }
3699: substr($line,$$scantron_config{'IDstart'}-1,
3700: $$scantron_config{'IDlength'})=$args->{'newid'};
3701: if ($args->{'newid'}=~/^\s*$/) {
3702: &scan_data($scan_data,"$whichline.user",
3703: $args->{'username'}.':'.$args->{'domain'});
3704: }
1.186 albertel 3705: } elsif ($field eq 'CODE') {
1.192 albertel 3706: if ($args->{'CODE_ignore_dup'}) {
3707: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
3708: }
3709: &scan_data($scan_data,"$whichline.useCODE",'1');
3710: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 3711: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
3712: return ($line,1,'New CODE value too large');
3713: }
3714: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
3715: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
3716: }
3717: substr($line,$$scantron_config{'CODEstart'}-1,
3718: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 3719: }
1.157 albertel 3720: } elsif ($field eq 'answer') {
3721: my $length=$scantron_config->{'Qlength'};
3722: my $off=$scantron_config->{'Qoff'};
3723: my $on=$scantron_config->{'Qon'};
3724: my $answer=${off}x$length;
3725: if ($args->{'response'} eq 'none') {
3726: &scan_data($scan_data,
3727: "$whichline.no_bubble.".$args->{'question'},'1');
3728: } else {
3729: substr($answer,$args->{'response'},1)=$on;
3730: &scan_data($scan_data,
3731: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3732: }
3733: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3734: substr($line,$where-1,$length)=$answer;
3735: }
3736: return $line;
3737: }
3738:
3739: sub scan_data {
3740: my ($scan_data,$key,$value,$delete)=@_;
3741: my $filename=$ENV{'form.scantron_selectfile'};
3742: if (defined($value)) {
3743: $scan_data->{$filename.'_'.$key} = $value;
3744: }
3745: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3746: return $scan_data->{$filename.'_'.$key};
3747: }
3748:
1.82 albertel 3749: sub scantron_parse_scanline {
1.194 albertel 3750: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 3751: my %record;
3752: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3753: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3754: if ($$scantron_config{'CODElocation'} ne 0) {
3755: if ($$scantron_config{'CODElocation'} < 0) {
1.191 albertel 3756: $record{'scantron.CODE'}=substr($data,
3757: $$scantron_config{'CODEstart'}-1,
1.83 albertel 3758: $$scantron_config{'CODElength'});
1.191 albertel 3759: if (&scan_data($scan_data,"$whichline.useCODE")) {
3760: $record{'scantron.useCODE'}=1;
3761: }
1.192 albertel 3762: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
3763: $record{'scantron.CODE_ignore_dup'}=1;
3764: }
1.82 albertel 3765: } else {
3766: #FIXME interpret first N questions
3767: }
3768: }
1.83 albertel 3769: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
3770: $$scantron_config{'IDlength'});
1.157 albertel 3771: $record{'scantron.PaperID'}=
3772: substr($data,$$scantron_config{'PaperID'}-1,
3773: $$scantron_config{'PaperIDlength'});
3774: $record{'scantron.FirstName'}=
3775: substr($data,$$scantron_config{'FirstName'}-1,
3776: $$scantron_config{'FirstNamelength'});
3777: $record{'scantron.LastName'}=
3778: substr($data,$$scantron_config{'LastName'}-1,
3779: $$scantron_config{'LastNamelength'});
1.194 albertel 3780: if ($justHeader) { return \%record; }
3781:
1.82 albertel 3782: my @alphabet=('A'..'Z');
3783: my $questnum=0;
3784: while ($questions) {
3785: $questnum++;
3786: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
3787: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 3788: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.157 albertel 3789: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
1.82 albertel 3790: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
1.83 albertel 3791: $record{"scantron.$questnum.answer"}='';
1.157 albertel 3792: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
3793: push(@{$record{"scantron.missingerror"}},$questnum);
3794: }
1.82 albertel 3795: } else {
1.83 albertel 3796: $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
1.82 albertel 3797: }
1.157 albertel 3798: if (scalar(@array) gt 2) {
3799: push(@{$record{'scantron.doubleerror'}},$questnum);
3800: my @ans=@array;
3801: my $i=length($ans[0]);shift(@ans);
3802: while ($#ans) {
3803: $i+=length($ans[0])+1;
3804: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
3805: shift(@ans);
3806: }
3807: }
1.82 albertel 3808: }
1.83 albertel 3809: $record{'scantron.maxquest'}=$questnum;
3810: return \%record;
1.82 albertel 3811: }
3812:
3813: sub scantron_add_delay {
1.140 albertel 3814: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
3815: push(@$delayqueue,
3816: {'line' => $scanline, 'emsg' => $errormessage,
3817: 'ecode' => $errorcode }
3818: );
1.82 albertel 3819: }
3820:
3821: sub scantron_find_student {
1.157 albertel 3822: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 3823: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 3824: if ($scanID =~ /^\s*$/) {
3825: return &scan_data($scan_data,"$line.user");
3826: }
1.83 albertel 3827: foreach my $id (keys(%$idmap)) {
1.157 albertel 3828: if (lc($id) eq lc($scanID)) {
3829: return $$idmap{$id};
3830: }
1.83 albertel 3831: }
3832: return undef;
3833: }
3834:
3835: sub scantron_filter {
3836: my ($curres)=@_;
1.215 albertel 3837: # randomout is dysfunctional at best for this purpose
3838: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 3839: return 1;
3840: }
3841: return 0;
1.82 albertel 3842: }
3843:
1.157 albertel 3844: sub scantron_process_corrections {
3845: my ($r) = @_;
3846: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
3847: my ($scanlines,$scan_data)=&scantron_getfile();
3848: my $classlist=&Apache::loncoursedata::get_classlist();
3849: my $which=$ENV{'form.scantron_line'};
1.200 albertel 3850: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 3851: my ($skip,$err,$errmsg);
3852: if ($ENV{'form.scantron_skip_record'}) {
3853: $skip=1;
3854: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
3855: my $newstudent=$ENV{'form.scantron_username'}.':'.
3856: $ENV{'form.scantron_domain'};
3857: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
3858: ($line,$err,$errmsg)=
3859: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
3860: 'ID',{'newid'=>$newid,
3861: 'username'=>$ENV{'form.scantron_username'},
3862: 'domain'=>$ENV{'form.scantron_domain'}});
1.186 albertel 3863: } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
1.190 albertel 3864: my $resolution=$ENV{'form.scantron_CODE_resolution'};
3865: my $newCODE;
1.192 albertel 3866: my %args;
1.190 albertel 3867: if ($resolution eq 'use_unfound') {
1.191 albertel 3868: $newCODE='use_unfound';
1.190 albertel 3869: } elsif ($resolution eq 'use_found') {
3870: $newCODE=$ENV{'form.scantron_CODE_selectedvalue'};
3871: } elsif ($resolution eq 'use_typed') {
3872: $newCODE=$ENV{'form.scantron_CODE_newvalue'};
1.194 albertel 3873: } elsif ($resolution =~ /^use_closest_(\d+)/) {
3874: $newCODE=$ENV{"form.scantron_CODE_closest_$1"};
1.190 albertel 3875: }
1.192 albertel 3876: if ($ENV{'form.scantron_corrections'} eq 'duplicateCODE') {
3877: $args{'CODE_ignore_dup'}=1;
3878: }
3879: $args{'CODE'}=$newCODE;
1.186 albertel 3880: ($line,$err,$errmsg)=
3881: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 3882: 'CODE',\%args);
1.157 albertel 3883: } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
3884: foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
3885: ($line,$err,$errmsg)=
3886: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
3887: $which,'answer',
3888: { 'question'=>$question,
3889: 'response'=>$ENV{"form.scantron_correct_Q_$question"}});
3890: if ($err) { last; }
3891: }
3892: }
3893: if ($err) {
3894: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
3895: } else {
1.200 albertel 3896: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 3897: &scantron_putfile($scanlines,$scan_data);
3898: }
3899: }
3900:
1.200 albertel 3901: sub reset_skipping_status {
3902: my ($scanlines,$scan_data)=&scantron_getfile();
3903: &scan_data($scan_data,'remember_skipping',undef,1);
3904: &scantron_putfile(undef,$scan_data);
3905: }
3906:
3907: sub allow_skipping {
3908: my ($scan_data,$i)=@_;
3909: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3910: delete($remembered{$i});
3911: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
3912: }
3913:
3914: sub should_be_skipped {
3915: my ($scan_data,$i)=@_;
3916: if ($ENV{'form.scantron_options_redo'} !~ /^redo_/) {
3917: # not redoing old skips
3918: return 0;
3919: }
3920: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
3921: if (exists($remembered{$i})) { return 0; }
3922: return 1;
3923: }
3924:
3925: sub remember_current_skipped {
3926: my ($scanlines,$scan_data)=&scantron_getfile();
3927: my %to_remember;
3928: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
3929: if ($scanlines->{'skipped'}[$i]) {
3930: $to_remember{$i}=1;
3931: }
3932: }
3933: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
3934: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
3935: &scantron_putfile(undef,$scan_data);
3936: }
3937:
3938: sub check_for_error {
3939: my ($r,$result)=@_;
3940: if ($result ne 'ok' && $result ne 'not_found' ) {
3941: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
3942: }
3943: }
1.157 albertel 3944:
1.203 albertel 3945: sub scantron_warning_screen {
3946: my ($button_text)=@_;
3947: my $title=&Apache::lonnet::gettitle($ENV{'form.selectpage'});
3948: return (<<STUFF);
3949: <p>
3950: <font color="red">Please double check the information
3951: below before clicking on '$button_text'</font>
3952: </p>
3953: <table>
3954: <tr><td><b>Sequence To be Graded:</b></td><td>$title</td></tr>
3955: <tr><td><b>Data File that will be used:</b></td><td><tt>$ENV{'form.scantron_selectfile'}</tt></td></tr>
3956: </table>
3957: </font>
3958: <br />
3959: <p> If this information is correct, please click on '$button_text'.</p>
3960: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
3961:
3962: <br />
3963: STUFF
3964: }
3965:
3966: sub scantron_do_warning {
3967: my ($r)=@_;
3968: my ($symb,$url)=&get_symb_and_url($r);
3969: if (!$symb) {return '';}
3970: my $default_form_data=&defaultFormData($symb,$url);
3971: $r->print(&scantron_form_start().$default_form_data);
3972: my $warning=&scantron_warning_screen('Validate Records');
3973: $r->print(<<STUFF);
3974: $warning
3975: <input type="submit" name="submit" value="Validate Records" />
3976: <input type="hidden" name="command" value="scantron_validate" />
3977: </form>
3978: STUFF
3979: $r->print("<br />".&show_grading_menu_form($symb,$url)."</body></html>");
3980: return '';
3981: }
3982:
3983: sub scantron_form_start {
3984: my ($max_bubble)=@_;
3985: my $result= <<SCANTRONFORM;
3986: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
3987: <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
3988: <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
3989: <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
1.218 albertel 3990: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.203 albertel 3991: <input type="hidden" name="scantron_CODElist" value="$ENV{'form.scantron_CODElist'}" />
3992: <input type="hidden" name="scantron_CODEunique" value="$ENV{'form.scantron_CODEunique'}" />
3993: <input type="hidden" name="scantron_options_redo" value="$ENV{'form.scantron_options_redo'}" />
3994: <input type="hidden" name="scantron_options_ignore" value="$ENV{'form.scantron_options_ignore'}" />
3995: SCANTRONFORM
3996: return $result;
3997: }
3998:
1.157 albertel 3999: sub scantron_validate_file {
4000: my ($r) = @_;
4001: my ($symb,$url)=&get_symb_and_url($r);
4002: if (!$symb) {return '';}
4003: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4004:
4005: # do the detection of only doing skipped records first befroe we delete
4006: # them when doing the corrections reset
4007: if ($ENV{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
4008: &reset_skipping_status();
4009: }
4010: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped') {
4011: &remember_current_skipped();
4012: &scantron_remove_file('skipped');
4013: $ENV{'form.scantron_options_redo'}='redo_skipped_ready';
4014: }
4015:
1.192 albertel 4016: if ($ENV{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4017: &check_for_error($r,&scantron_remove_file('corrected'));
4018: &check_for_error($r,&scantron_remove_file('skipped'));
4019: &check_for_error($r,&scantron_remove_scan_data());
1.192 albertel 4020: $ENV{'form.scantron_options_ignore'}='done';
4021: }
1.200 albertel 4022:
1.157 albertel 4023: if ($ENV{'form.scantron_corrections'}) {
4024: &scantron_process_corrections($r);
4025: }
1.191 albertel 4026: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4027: #get the student pick code ready
4028: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4029: my $max_bubble=&scantron_get_maxbubble($r);
4030: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4031: $r->print($result);
4032:
4033: my @validate_phases=( 'ID',
4034: 'CODE',
4035: 'doublebubble',
4036: 'missingbubbles');
4037: if (!$ENV{'form.validatepass'}) {
1.194 albertel 4038: $ENV{'form.validatepass'} = 0;
1.157 albertel 4039: }
1.194 albertel 4040: my $currentphase=$ENV{'form.validatepass'};
1.157 albertel 4041:
4042: my $stop=0;
4043: while (!$stop && $currentphase < scalar(@validate_phases)) {
4044: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4045: $r->rflush();
4046: my $which="scantron_validate_".$validate_phases[$currentphase];
4047: {
4048: no strict 'refs';
4049: ($stop,$currentphase)=&$which($r,$currentphase);
4050: }
4051: }
4052: if (!$stop) {
1.203 albertel 4053: my $warning=&scantron_warning_screen('Start Grading');
4054: $r->print(<<STUFF);
4055: Validation process complete.<br />
4056: $warning
4057: <input type="submit" name="submit" value="Start Grading" />
4058: <input type="hidden" name="command" value="scantron_process" />
4059: STUFF
4060:
1.157 albertel 4061: } else {
4062: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4063: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4064: }
4065: if ($stop) {
4066: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4067: $r->print(' using corrected info <br />');
4068: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4069: $r->print(" this scanline saving it for later.");
4070: }
4071: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4072: "</body></html>");
4073: return '';
4074: }
4075:
1.200 albertel 4076: sub scantron_remove_file {
1.192 albertel 4077: my ($which)=@_;
4078: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4079: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4080: my $file='scantron_';
1.200 albertel 4081: if ($which eq 'corrected' || $which eq 'skipped') {
4082: $file.=$which.'_';
1.192 albertel 4083: } else {
4084: return 'refused';
4085: }
4086: $file.=$ENV{'form.scantron_selectfile'};
1.200 albertel 4087: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4088: }
4089:
4090: sub scantron_remove_scan_data {
4091: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4092: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.192 albertel 4093: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4094: my @todelete;
4095: my $filename=$ENV{'form.scantron_selectfile'};
4096: foreach my $key (@keys) {
4097: if ($key=~/^\Q$filename\E_/) {
1.200 albertel 4098: if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
4099: $key=~/remember_skipping/) {
4100: next;
4101: }
1.192 albertel 4102: push(@todelete,$key);
4103: }
4104: }
1.200 albertel 4105: my $result;
1.192 albertel 4106: if (@todelete) {
1.200 albertel 4107: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4108: }
4109: return $result;
4110: }
4111:
1.157 albertel 4112: sub scantron_getfile {
1.200 albertel 4113: #FIXME really would prefer a scantron directory
1.157 albertel 4114: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4115: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4116: my $lines;
4117: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4118: 'scantron_orig_'.$ENV{'form.scantron_selectfile'});
4119: my %scanlines;
4120: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4121: my $temp=$scanlines{'orig'};
4122: $scanlines{'count'}=$#$temp;
4123:
4124: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4125: 'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
4126: if ($lines eq '-1') {
4127: $scanlines{'corrected'}=[];
4128: } else {
4129: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4130: }
4131: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
4132: 'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
4133: if ($lines eq '-1') {
4134: $scanlines{'skipped'}=[];
4135: } else {
4136: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4137: }
1.175 albertel 4138: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4139: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4140: my %scan_data = @tmp;
4141: return (\%scanlines,\%scan_data);
4142: }
4143:
4144: sub lonnet_putfile {
4145: my ($contents,$filename)=@_;
4146: my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4147: my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4148: my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
4149: $ENV{'form.sillywaytopassafilearound'}=$contents;
4150: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
4151:
4152: }
4153:
4154: sub scantron_putfile {
4155: my ($scanlines,$scan_data) = @_;
1.200 albertel 4156: #FIXME really would prefer a scantron directory
1.157 albertel 4157: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4158: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1.200 albertel 4159: if ($scanlines) {
4160: my $prefix='scantron_';
1.157 albertel 4161: # no need to update orig, shouldn't change
4162: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
4163: # $ENV{'form.scantron_selectfile'});
1.200 albertel 4164: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4165: $prefix.'corrected_'.
4166: $ENV{'form.scantron_selectfile'});
4167: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4168: $prefix.'skipped_'.
4169: $ENV{'form.scantron_selectfile'});
4170: }
1.175 albertel 4171: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4172: }
4173:
4174: sub scantron_get_line {
1.200 albertel 4175: my ($scanlines,$scan_data,$i)=@_;
4176: if (&should_be_skipped($scan_data,$i)) { return undef; }
4177: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4178: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4179: return $scanlines->{'orig'}[$i];
4180: }
4181:
1.200 albertel 4182: sub get_todo_count {
4183: my ($scanlines,$scan_data)=@_;
4184: my $count=0;
4185: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4186: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4187: if ($line=~/^[\s\cz]*$/) { next; }
4188: $count++;
4189: }
4190: return $count;
4191: }
4192:
1.157 albertel 4193: sub scantron_put_line {
1.200 albertel 4194: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4195: if ($skip) {
4196: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4197: &allow_skipping($scan_data,$i);
1.157 albertel 4198: return;
4199: }
4200: $scanlines->{'corrected'}[$i]=$newline;
4201: }
4202:
4203: sub scantron_validate_ID {
4204: my ($r,$currentphase) = @_;
4205:
4206: #get student info
4207: my $classlist=&Apache::loncoursedata::get_classlist();
4208: my %idmap=&username_to_idmap($classlist);
4209:
4210: #get scantron line setup
4211: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4212: my ($scanlines,$scan_data)=&scantron_getfile();
4213:
4214: my %found=('ids'=>{},'usernames'=>{});
4215: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4216: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4217: if ($line=~/^[\s\cz]*$/) { next; }
4218: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4219: $scan_data);
4220: my $id=$$scan_record{'scantron.ID'};
4221: my $found;
4222: foreach my $checkid (keys(%idmap)) {
4223: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4224: }
4225: if ($found) {
4226: my $username=$idmap{$found};
4227: if ($found{'ids'}{$found}) {
4228: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4229: $line,'duplicateID',$found);
1.194 albertel 4230: return(1,$currentphase);
1.157 albertel 4231: } elsif ($found{'usernames'}{$username}) {
4232: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4233: $line,'duplicateID',$username);
1.194 albertel 4234: return(1,$currentphase);
1.157 albertel 4235: }
1.186 albertel 4236: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4237: $found{'ids'}{$found}++;
4238: $found{'usernames'}{$username}++;
4239: } else {
4240: if ($id =~ /^\s*$/) {
1.158 albertel 4241: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4242: if (defined($username) && $found{'usernames'}{$username}) {
4243: &scantron_get_correction($r,$i,$scan_record,
4244: \%scantron_config,
4245: $line,'duplicateID',$username);
1.194 albertel 4246: return(1,$currentphase);
1.157 albertel 4247: } elsif (!defined($username)) {
4248: &scantron_get_correction($r,$i,$scan_record,
4249: \%scantron_config,
4250: $line,'incorrectID');
1.194 albertel 4251: return(1,$currentphase);
1.157 albertel 4252: }
4253: $found{'usernames'}{$username}++;
4254: } else {
4255: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4256: $line,'incorrectID');
1.194 albertel 4257: return(1,$currentphase);
1.157 albertel 4258: }
4259: }
4260: }
4261:
4262: return (0,$currentphase+1);
4263: }
4264:
4265: sub scantron_get_correction {
4266: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4267:
4268: #FIXME in the case of a duplicated ID the previous line, probaly need
4269: #to show both the current line and the previous one and allow skipping
4270: #the previous one or the current one
4271:
1.161 albertel 4272: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4273: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4274: $r->print(" for PaperID <tt>".
4275: $$scan_record{'scantron.PaperID'}."</tt> \n");
4276: } else {
4277: $r->print(" in scanline $i <pre>".
4278: $line."</pre> \n");
4279: }
4280: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4281: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4282: if ($error =~ /ID$/) {
1.186 albertel 4283: if ($error eq 'incorrectID') {
1.157 albertel 4284: $r->print("The encoded ID is not in the classlist</p>\n");
4285: } elsif ($error eq 'duplicateID') {
4286: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4287: }
4288: $r->print("<p>The ID on the form is <tt>".
4289: $$scan_record{'scantron.ID'}."</tt><br />\n");
4290: $r->print("The name on the paper is ".
4291: $$scan_record{'scantron.LastName'}.",".
4292: $$scan_record{'scantron.FirstName'}."</p>");
4293: $r->print("<p>How should I handle this? <br /> \n");
4294: $r->print("\n<ul><li> ");
4295: #FIXME it would be nice if this sent back the user ID and
4296: #could do partial userID matches
4297: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4298: 'scantron_username','scantron_domain'));
4299: $r->print(": <input type='text' name='scantron_username' value='' />");
4300: $r->print("\n@".
1.186 albertel 4301: &Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'scantron_domain'));
1.157 albertel 4302:
4303: $r->print('</li>');
1.186 albertel 4304: } elsif ($error =~ /CODE$/) {
4305: if ($error eq 'incorrectCODE') {
1.187 albertel 4306: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4307: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4308: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4309: }
1.224 albertel 4310: $r->print("<p>The CODE on the form is <tt>'".
4311: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.186 albertel 4312: $r->print("<p>The ID on the form is <tt>".
4313: $$scan_record{'scantron.ID'}."</tt><br />\n");
4314: $r->print("The name on the paper is ".
4315: $$scan_record{'scantron.LastName'}.",".
4316: $$scan_record{'scantron.FirstName'}."</p>");
4317: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4318: $r->print("\n<br /> ");
1.194 albertel 4319: my $i=0;
4320: if ($error eq 'incorrectCODE') {
4321: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
4322: foreach my $testcode (@{$closest}) {
4323: my $checked='';
4324: if (!$i) { $checked=' checked="on" '; }
4325: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4326: $r->print("\n<br />");
4327: $i++;
4328: }
4329: }
4330: my $checked; if (!$i) { $checked=' checked="on" '; }
4331: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
1.187 albertel 4332: $r->print("\n<br />");
1.194 albertel 4333:
1.188 albertel 4334: $r->print(<<ENDSCRIPT);
4335: <script type="text/javascript">
4336: function change_radio(field) {
1.190 albertel 4337: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4338: var i;
4339: for (i=0;i<slct.length;i++) {
4340: if (slct[i].value==field) { slct[i].checked=true; }
4341: }
4342: }
4343: </script>
4344: ENDSCRIPT
1.187 albertel 4345: my $href="/adm/pickcode?".
4346: "form=".&Apache::lonnet::escape("scantronupload").
4347: "&scantron_format=".&Apache::lonnet::escape($ENV{'form.scantron_format'}).
4348: "&scantron_CODElist=".&Apache::lonnet::escape($ENV{'form.scantron_CODElist'}).
4349: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
4350: "&scantron_selectfile=".&Apache::lonnet::escape($ENV{'form.scantron_selectfile'});
1.190 albertel 4351: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it. Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
1.187 albertel 4352: $r->print("\n<br />");
1.190 albertel 4353: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use <input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
1.187 albertel 4354: $r->print("\n<br /><br />");
1.157 albertel 4355: } elsif ($error eq 'doublebubble') {
4356: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4357: $r->print('<input type="hidden" name="scantron_questions" value="'.
4358: join(',',@{$arg}).'" />');
4359: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4360: foreach my $question (@{$arg}) {
4361: my $selected=$$scan_record{"scantron.$question.answer"};
4362: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4363: }
4364: } elsif ($error eq 'missingbubble') {
4365: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
4366: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4367: $r->print("Some questions have no scanned bubbles\n");
4368: $r->print('<input type="hidden" name="scantron_questions" value="'.
4369: join(',',@{$arg}).'" />');
4370: foreach my $question (@{$arg}) {
4371: my $selected=$$scan_record{"scantron.$question.answer"};
4372: &scantron_bubble_selector($r,$scan_config,$question);
4373: }
4374: } else {
4375: $r->print("\n<ul>");
4376: }
4377: $r->print("\n</li></ul>");
4378:
4379: }
4380:
4381: sub scantron_bubble_selector {
4382: my ($r,$scan_config,$quest,@selected)=@_;
4383: my $max=$$scan_config{'Qlength'};
4384: my @alphabet=('A'..'Z');
4385: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4386: for (my $i=0;$i<$max+1;$i++) {
4387: $r->print('<td align="center">');
4388: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4389: else { $r->print(' '); }
4390: $r->print('</td>');
4391: }
4392: $r->print('<td></td></tr><tr>');
4393: for (my $i=0;$i<$max;$i++) {
4394: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4395: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4396: }
4397: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4398: '" value="none" /> No bubble </td>');
4399: $r->print('</tr></table>');
4400: }
4401:
1.194 albertel 4402: sub num_matches {
4403: my ($orig,$code) = @_;
4404: my @code=split(//,$code);
4405: my @orig=split(//,$orig);
4406: my $same=0;
4407: for (my $i=0;$i<scalar(@code);$i++) {
4408: if ($code[$i] eq $orig[$i]) { $same++; }
4409: }
4410: return $same;
4411: }
4412:
4413: sub scantron_get_closely_matching_CODEs {
4414: my ($allcodes,$CODE)=@_;
4415: my @CODEs;
4416: foreach my $testcode (sort(keys(%{$allcodes}))) {
4417: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4418: }
4419:
4420: return ($#CODEs,$CODEs[-1]);
4421: }
4422:
4423: sub get_codes {
4424: my $old_name=$ENV{'form.scantron_CODElist'};
4425: my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4426: my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4427: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
4428: my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4429: return %allcodes;
4430: }
4431:
1.157 albertel 4432: sub scantron_validate_CODE {
4433: my ($r,$currentphase) = @_;
1.186 albertel 4434: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4435: if ($scantron_config{'CODElocation'} &&
4436: $scantron_config{'CODEstart'} &&
4437: $scantron_config{'CODElength'}) {
1.191 albertel 4438: if (!defined($ENV{'form.scantron_CODElist'})) {
1.186 albertel 4439: &FIXME_blow_up()
4440: }
4441: } else {
4442: return (0,$currentphase+1);
4443: }
4444:
4445: my %usedCODEs;
4446:
1.194 albertel 4447: my %allcodes=&get_codes();
1.186 albertel 4448:
4449: my ($scanlines,$scan_data)=&scantron_getfile();
4450: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4451: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 4452: if ($line=~/^[\s\cz]*$/) { next; }
4453: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4454: $scan_data);
4455: my $CODE=$$scan_record{'scantron.CODE'};
4456: my $error=0;
1.224 albertel 4457: if (!&Apache::lonnet::validCODE($CODE)) {
4458: &scantron_get_correction($r,$i,$scan_record,
4459: \%scantron_config,
4460: $line,'incorrectCODE',\%allcodes);
4461: return(1,$currentphase);
4462: }
1.221 albertel 4463: if (%allcodes && !exists($allcodes{$CODE})
4464: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4465: &scantron_get_correction($r,$i,$scan_record,
4466: \%scantron_config,
1.194 albertel 4467: $line,'incorrectCODE',\%allcodes);
4468: return(1,$currentphase);
1.186 albertel 4469: }
1.214 albertel 4470: if (exists($usedCODEs{$CODE})
4471: && $ENV{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 4472: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 4473: &scantron_get_correction($r,$i,$scan_record,
4474: \%scantron_config,
1.194 albertel 4475: $line,'duplicateCODE',$usedCODEs{$CODE});
4476: return(1,$currentphase);
1.186 albertel 4477: }
1.194 albertel 4478: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 4479: }
1.157 albertel 4480: return (0,$currentphase+1);
4481: }
4482:
4483: sub scantron_validate_doublebubble {
4484: my ($r,$currentphase) = @_;
4485: #get student info
4486: my $classlist=&Apache::loncoursedata::get_classlist();
4487: my %idmap=&username_to_idmap($classlist);
4488:
4489: #get scantron line setup
4490: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4491: my ($scanlines,$scan_data)=&scantron_getfile();
4492: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4493: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4494: if ($line=~/^[\s\cz]*$/) { next; }
4495: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4496: $scan_data);
4497: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4498: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4499: 'doublebubble',
4500: $$scan_record{'scantron.doubleerror'});
4501: return (1,$currentphase);
4502: }
4503: return (0,$currentphase+1);
4504: }
4505:
1.191 albertel 4506: sub scantron_get_maxbubble {
4507: my ($r)=@_;
4508: if (defined($ENV{'form.scantron_maxbubble'}) &&
4509: $ENV{'form.scantron_maxbubble'}) {
4510: return $ENV{'form.scantron_maxbubble'};
4511: }
4512: my $navmap=Apache::lonnavmaps::navmap->new();
4513: my (undef,undef,$sequence)=
4514: &Apache::lonnet::decode_symb($ENV{'form.selectpage'});
4515: my $map=$navmap->getResourceByUrl($sequence);
4516: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
4517: &Apache::lonnet::delenv('form.counter');
4518: foreach my $resource (@resources) {
4519: my $result=&Apache::lonnet::ssi($resource->src());
4520: }
4521: &Apache::lonnet::delenv('scantron\.');
4522: my $envfile=$ENV{'user.environment'};
4523: $envfile=~/\/([^\/]+)\.id$/;
4524: $envfile=$1;
4525: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
4526: $envfile);
4527: $ENV{'form.scantron_maxbubble'}=$ENV{'form.counter'}-1;
4528: return $ENV{'form.scantron_maxbubble'};
4529: }
4530:
1.157 albertel 4531: sub scantron_validate_missingbubbles {
4532: my ($r,$currentphase) = @_;
4533: #get student info
4534: my $classlist=&Apache::loncoursedata::get_classlist();
4535: my %idmap=&username_to_idmap($classlist);
4536:
4537: #get scantron line setup
4538: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
4539: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 4540: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 4541: if (!$max_bubble) { $max_bubble=2**31; }
4542: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4543: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4544: if ($line=~/^[\s\cz]*$/) { next; }
4545: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4546: $scan_data);
4547: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4548: my @to_correct;
4549: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4550: if ($missing > $max_bubble) { next; }
4551: push(@to_correct,$missing);
4552: }
4553: if (@to_correct) {
4554: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4555: $line,'missingbubble',\@to_correct);
4556: return (1,$currentphase);
4557: }
4558:
4559: }
4560: return (0,$currentphase+1);
4561: }
4562:
1.82 albertel 4563: sub scantron_process_students {
1.75 albertel 4564: my ($r) = @_;
1.136 www 4565: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
1.81 albertel 4566: my ($symb,$url)=&get_symb_and_url($r);
4567: if (!$symb) {return '';}
4568: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4569:
4570: my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
1.157 albertel 4571: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4572: my $classlist=&Apache::loncoursedata::get_classlist();
4573: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4574: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4575: my $map=$navmap->getResourceByUrl($sequence);
4576: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 4577: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 4578: my $result= <<SCANTRONFORM;
1.81 albertel 4579: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
4580: <input type="hidden" name="command" value="scantron_configphase" />
4581: $default_form_data
4582: SCANTRONFORM
1.82 albertel 4583: $r->print($result);
4584:
4585: my @delayqueue;
1.140 albertel 4586: my %completedstudents;
4587:
1.200 albertel 4588: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 4589: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 4590: 'Scantron Progress',$count,
1.195 albertel 4591: 'inline',undef,'scantronupload');
1.140 albertel 4592: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
4593: 'Processing first student');
4594: my $start=&Time::HiRes::time();
1.158 albertel 4595: my $i=-1;
1.200 albertel 4596: my ($uname,$udom,$started);
1.157 albertel 4597: while ($i<$scanlines->{'count'}) {
4598: ($uname,$udom)=('','');
4599: $i++;
1.200 albertel 4600: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4601: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 4602: if ($started) {
4603: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
4604: 'last student');
4605: }
4606: $started=1;
1.157 albertel 4607: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4608: $scan_data);
4609: unless ($uname=&scantron_find_student($scan_record,$scan_data,
4610: \%idmap,$i)) {
4611: &scantron_add_delay(\@delayqueue,$line,
4612: 'Unable to find a student that matches',1);
4613: next;
4614: }
4615: if (exists $completedstudents{$uname}) {
4616: &scantron_add_delay(\@delayqueue,$line,
4617: 'Student '.$uname.' has multiple sheets',2);
4618: next;
4619: }
4620: ($uname,$udom)=split(/:/,$uname);
4621: &Apache::lonnet::delenv('form.counter');
4622: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 4623:
4624: my $i=0;
1.83 albertel 4625: foreach my $resource (@resources) {
1.85 albertel 4626: $i++;
1.193 albertel 4627: my %form=('submitted' =>'scantron',
4628: 'grade_target' =>'grade',
4629: 'grade_username'=>$uname,
4630: 'grade_domain' =>$udom,
4631: 'grade_courseid'=>$ENV{'request.course.id'},
4632: 'grade_symb' =>$resource->symb());
4633: if (exists($scan_record->{'scantron.CODE'}) &&
4634: $scan_record->{'scantron.CODE'}) {
4635: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 4636: } else {
4637: $form{'CODE'}='';
1.193 albertel 4638: }
4639: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 4640: if ($result ne '') {
4641: &Apache::lonnet::logthis("scantron grading error -> $result");
1.229 albertel 4642: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $ENV{'request.course.id'} url ".$resource->src());
1.227 albertel 4643: }
1.213 albertel 4644: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 4645: }
1.140 albertel 4646: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 4647: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 4648: } continue {
1.85 albertel 4649: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4650: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 4651: }
1.140 albertel 4652: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 4653: # my $lasttime = &Time::HiRes::time()-$start;
4654: # $r->print("<p>took $lasttime</p>");
1.140 albertel 4655:
1.200 albertel 4656: $r->print("</form>");
1.157 albertel 4657: $r->print(&show_grading_menu_form($symb,$url));
4658: return '';
1.75 albertel 4659: }
1.157 albertel 4660:
4661: sub scantron_upload_scantron_data {
4662: my ($r)=@_;
4663: $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
4664: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 4665: 'domainid',
4666: 'coursename');
1.157 albertel 4667: my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
4668: 'domainid');
1.173 albertel 4669: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 4670: $r->print(<<UPLOAD);
4671: <script type="text/javascript" language="javascript">
4672: function checkUpload(formname) {
4673: if (formname.upfile.value == "") {
4674: alert("Please use the browse button to select a file from your local directory.");
4675: return false;
4676: }
4677: formname.submit();
4678: }
4679: </script>
4680:
4681: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4682: $default_form_data
1.181 albertel 4683: <table>
4684: <tr><td>$select_link </td></tr>
4685: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
4686: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
4687: <tr><td>Domain: </td><td>$domsel </td></tr>
4688: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
4689: </table>
1.157 albertel 4690: <input name='command' value='scantronupload_save' type='hidden' />
4691: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4692: </form>
4693: UPLOAD
4694: return '';
4695: }
4696:
4697: sub scantron_upload_scantron_data_save {
4698: my($r)=@_;
1.182 albertel 4699: my ($symb,$url)=&get_symb_and_url($r,1);
4700: my $doanotherupload=
4701: '<br /><form action="/adm/grades" method="post">'."\n".
4702: '<input type="hidden" name="command" value="scantronupload" />'."\n".
4703: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
4704: '</form>'."\n";
1.162 albertel 4705: if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
4706: !&Apache::lonnet::allowed('usc',
4707: $ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
4708: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 4709: if ($symb) {
4710: $r->print(&show_grading_menu_form($symb,$url));
4711: } else {
4712: $r->print($doanotherupload);
4713: }
1.162 albertel 4714: return '';
4715: }
1.211 ng 4716: my %coursedata=&Apache::lonnet::coursedescription($ENV{'form.domainid'}.'_'.$ENV{'form.courseid'});
4717: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.157 albertel 4718: my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
4719: $ENV{'form.domainid'});
4720: my $fname=$ENV{'form.upfile.filename'};
4721: #FIXME
4722: #copied from lonnet::userfileupload()
4723: #make that function able to target a specified course
4724: # Replace Windows backslashes by forward slashes
4725: $fname=~s/\\/\//g;
4726: # Get rid of everything but the actual filename
4727: $fname=~s/^.*\/([^\/]+)$/$1/;
4728: # Replace spaces by underscores
4729: $fname=~s/\s+/\_/g;
4730: # Replace all other weird characters by nothing
4731: $fname=~s/[^\w\.\-]//g;
4732: # See if there is anything left
4733: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 4734: my $uploadedfile=$fname;
1.157 albertel 4735: $fname='scantron_orig_'.$fname;
1.183 albertel 4736: if (length($ENV{'form.upfile'}) < 2) {
1.185 albertel 4737: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 4738: } else {
4739: my $result=&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},$ENV{'form.domainid'},$home,'upfile',$fname);
1.210 albertel 4740: if ($result =~ m|^/uploaded/|) {
4741: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($ENV{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
4742: } else {
1.209 ng 4743: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 4744: }
4745: }
1.174 albertel 4746: if ($symb) {
1.209 ng 4747: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 4748: } else {
1.182 albertel 4749: $r->print($doanotherupload);
1.174 albertel 4750: }
1.157 albertel 4751: return '';
4752: }
4753:
1.202 albertel 4754: sub valid_file {
4755: my ($requested_file)=@_;
4756: foreach my $filename (sort(&scantron_filenames())) {
4757: &Apache::lonnet::logthis("$requested_file $filename");
4758: if ($requested_file eq $filename) { return 1; }
4759: }
4760: return 0;
4761: }
4762:
4763: sub scantron_download_scantron_data {
4764: my ($r)=@_;
4765: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
4766: my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
4767: my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
4768: my $file=$ENV{'form.scantron_selectfile'};
4769: if (! &valid_file($file)) {
4770: $r->print(<<ERROR);
4771: <p>
4772: The requested file name was invalid.
4773: </p>
4774: ERROR
4775: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
4776: return;
4777: }
4778: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
4779: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
4780: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
4781: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
4782: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
4783: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
4784: $r->print(<<DOWNLOAD);
4785: <p>
4786: <a href="$orig">Original</a> file as uploaded by the scantron office.
4787: </p>
4788: <p>
4789: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
4790: </p>
4791: <p>
4792: <a href="$skipped">Skipped</a>, a file of records that were skipped.
4793: </p>
4794: DOWNLOAD
4795: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
4796: return '';
4797: }
1.157 albertel 4798:
1.75 albertel 4799: #-------- end of section for handling grading scantron forms -------
4800: #
4801: #-------------------------------------------------------------------
4802:
4803:
1.72 ng 4804: #-------------------------- Menu interface -------------------------
4805: #
4806: #--- Show a Grading Menu button - Calls the next routine ---
4807: sub show_grading_menu_form {
4808: my ($symb,$url)=@_;
1.125 ng 4809: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 4810: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4811: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.77 ng 4812: '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
1.72 ng 4813: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
4814: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
4815: '</form>'."\n";
4816: return $result;
4817: }
4818:
1.77 ng 4819: # -- Retrieve choices for grading form
4820: sub savedState {
4821: my %savedState = ();
4822: if ($ENV{'form.saveState'}) {
4823: foreach (split(/:/,$ENV{'form.saveState'})) {
4824: my ($key,$value) = split(/=/,$_,2);
4825: $savedState{$key} = $value;
4826: }
4827: }
4828: return \%savedState;
4829: }
1.76 ng 4830:
1.72 ng 4831: #--- Displays the main menu page -------
4832: sub gradingmenu {
4833: my ($request) = @_;
4834: my ($symb,$url)=&get_symb_and_url($request);
4835: if (!$symb) {return '';}
1.76 ng 4836: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 4837:
4838: $request->print(<<GRADINGMENUJS);
4839: <script type="text/javascript" language="javascript">
1.116 ng 4840: function checkChoice(formname,val,cmdx) {
4841: if (val <= 2) {
4842: var cmd = radioSelection(formname.radioChoice);
1.118 ng 4843: var cmdsave = cmd;
1.116 ng 4844: } else {
4845: cmd = cmdx;
1.118 ng 4846: cmdsave = 'submission';
1.116 ng 4847: }
4848: formname.command.value = cmd;
1.118 ng 4849: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 4850: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 4851: if (val < 5) formname.submit();
4852: if (val == 5) {
1.72 ng 4853: if (!checkReceiptNo(formname,'notOK')) { return false;}
4854: formname.submit();
4855: }
4856: }
4857:
4858: function checkReceiptNo(formname,nospace) {
4859: var receiptNo = formname.receipt.value;
4860: var checkOpt = false;
4861: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
4862: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
4863: if (checkOpt) {
4864: alert("Please enter a receipt number given by a student in the receipt box.");
4865: formname.receipt.value = "";
4866: formname.receipt.focus();
4867: return false;
4868: }
4869: return true;
4870: }
4871: </script>
4872: GRADINGMENUJS
1.118 ng 4873: &commonJSfunctions($request);
4874: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 4875: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 4876: $result.=$table;
1.76 ng 4877: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 4878: my $savedState = &savedState();
1.118 ng 4879: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 4880: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 4881: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 4882: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 4883:
4884: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
4885: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4886: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
4887: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
4888: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 4889: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 4890: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 4891: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 4892: '<input type="hidden" name="showgrading" value="yes" />'."\n";
4893:
1.116 ng 4894: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
4895: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 4896: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 4897: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
4898:
4899: $result.='<table width="100%" border=0>';
4900: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 4901: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 4902: if (ref($sections)) {
1.155 albertel 4903: foreach (sort (@$sections)) {
4904: $result.='<option value="'.$_.'" '.
4905: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
4906: }
1.116 ng 4907: }
4908: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> ';
4909:
1.167 sakharuk 4910: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 4911:
1.116 ng 4912: $result.='</td></tr>';
4913:
1.118 ng 4914: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4915: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 4916: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
4917: ' <select name="submitonly">'.
1.145 albertel 4918: '<option value="yes" '.
4919: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
4920: '<option value="graded" '.
4921: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 4922: '<option value="incorrect" '.
4923: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 4924: '<option value="all" '.
4925: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 4926:
1.116 ng 4927: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
4928: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 4929: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 4930: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 4931:
1.118 ng 4932: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
4933: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
4934: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
4935: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 4936:
1.116 ng 4937: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 4938: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 4939: '</td></tr></table>'."\n";
4940:
4941: $result.='</td><td valign="top">';
4942:
4943: $result.='<table width="100%" border=0>';
4944: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 4945: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
4946: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 4947:
1.75 albertel 4948: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 4949: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 4950: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 4951:
1.72 ng 4952: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
4953: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 4954: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
4955: ' '.&mt('receipt').': '.
4956: &Apache::lonnet::recprefix($ENV{'request.course.id'}).
1.72 ng 4957: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
4958: '</td></tr>'."\n";
4959: }
1.44 ng 4960:
1.116 ng 4961: $result.='</form></td></tr></table>'."\n".
1.72 ng 4962: '</td></tr></table>'."\n".
4963: '</td></tr></table>'."\n";
1.44 ng 4964: return $result;
1.2 albertel 4965: }
4966:
1.1 albertel 4967: sub handler {
1.41 ng 4968: my $request=$_[0];
1.102 albertel 4969:
1.103 albertel 4970: undef(%perm);
1.41 ng 4971: if ($ENV{'browser.mathml'}) {
1.141 www 4972: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 4973: } else {
1.141 www 4974: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 4975: }
4976: $request->send_http_header;
1.44 ng 4977: return '' if $request->header_only;
1.41 ng 4978: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
4979: my $url=$ENV{'form.url'};
4980: my $symb=$ENV{'form.symb'};
1.160 albertel 4981: my @commands=&Apache::loncommon::get_env_multiple('form.command');
4982: my $command=$commands[0];
4983: if ($#commands > 0) {
4984: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
4985: }
1.41 ng 4986: if (!$url) {
4987: my ($temp1,$temp2);
1.136 www 4988: ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
1.41 ng 4989: $url = $ENV{'form.url'};
4990: }
4991: &send_header($request);
1.157 albertel 4992: if ($url eq '' && $symb eq '' && $command eq '') {
1.41 ng 4993: if ($ENV{'user.adv'}) {
4994: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
4995: ($ENV{'form.codethree'})) {
4996: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
4997: $ENV{'form.codethree'};
4998: my ($tsymb,$tuname,$tudom,$tcrsid)=
4999: &Apache::lonnet::checkin($token);
5000: if ($tsymb) {
1.137 albertel 5001: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5002: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5003: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5004: ('grade_username' => $tuname,
5005: 'grade_domain' => $tudom,
5006: 'grade_courseid' => $tcrsid,
5007: 'grade_symb' => $tsymb)));
1.41 ng 5008: } else {
1.45 ng 5009: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5010: }
1.41 ng 5011: } else {
1.45 ng 5012: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5013: }
1.14 www 5014: } else {
1.41 ng 5015: $request->print(&Apache::lonxml::tokeninputfield());
5016: }
5017: }
5018: } else {
1.103 albertel 5019: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {
5020: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
5021: $perm{'vgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 5022: } else {
1.103 albertel 5023: delete($perm{'vgr'});
1.102 albertel 5024: }
5025: }
1.103 albertel 5026: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {
5027: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {
5028: $perm{'mgr_section'}=$ENV{'request.course.sec'};
1.102 albertel 5029: } else {
1.103 albertel 5030: delete($perm{'mgr'});
1.102 albertel 5031: }
5032: }
1.104 albertel 5033: if ($command eq 'submission' && $perm{'vgr'}) {
1.68 ng 5034: ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5035: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5036: &pickStudentPage($request);
1.103 albertel 5037: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5038: &displayPage($request);
1.104 albertel 5039: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5040: &updateGradeByPage($request);
1.104 albertel 5041: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5042: &processGroup($request);
1.104 albertel 5043: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5044: $request->print(&gradingmenu($request));
1.104 albertel 5045: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5046: $request->print(&viewgrades($request));
1.104 albertel 5047: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5048: $request->print(&processHandGrade($request));
1.106 albertel 5049: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5050: $request->print(&editgrades($request));
1.106 albertel 5051: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5052: $request->print(&verifyreceipt($request));
1.106 albertel 5053: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5054: $request->print(&upcsvScores_form($request));
1.106 albertel 5055: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5056: $request->print(&csvupload($request));
1.106 albertel 5057: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5058: $request->print(&csvuploadmap($request));
1.106 albertel 5059: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
1.41 ng 5060: if ($ENV{'form.associate'} ne 'Reverse Association') {
5061: $request->print(&csvuploadassign($request));
5062: } else {
5063: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
5064: $ENV{'form.upfile_associate'} = 'reverse';
5065: } else {
5066: $ENV{'form.upfile_associate'} = 'forward';
5067: }
5068: $request->print(&csvuploadmap($request));
5069: }
1.106 albertel 5070: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5071: $request->print(&scantron_selectphase($request));
1.203 albertel 5072: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5073: $request->print(&scantron_do_warning($request));
1.142 albertel 5074: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5075: $request->print(&scantron_validate_file($request));
1.106 albertel 5076: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5077: $request->print(&scantron_process_students($request));
1.157 albertel 5078: } elsif ($command eq 'scantronupload' &&
1.162 albertel 5079: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
5080: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
5081: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5082: } elsif ($command eq 'scantronupload_save' &&
1.162 albertel 5083: (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||
5084: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
1.157 albertel 5085: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5086: } elsif ($command eq 'scantron_download' &&
1.162 albertel 5087: &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
5088: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5089: } elsif ($command) {
1.157 albertel 5090: $request->print("Access Denied ($command)");
1.26 albertel 5091: }
1.2 albertel 5092: }
1.41 ng 5093: &send_footer($request);
1.44 ng 5094: return '';
5095: }
5096:
5097: sub send_header {
5098: my ($request)= @_;
5099: $request->print(&Apache::lontexconvert::header());
5100: # $request->print("
5101: #<script>
5102: #remotewindow=open('','homeworkremote');
5103: #remotewindow.close();
5104: #</script>");
1.47 www 5105: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5106: $request->rflush();
1.44 ng 5107: }
5108:
5109: sub send_footer {
5110: my ($request)= @_;
1.212 albertel 5111: $request->print('</body></html>');
1.1 albertel 5112: }
5113:
5114: 1;
5115:
1.13 albertel 5116: __END__;
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